18328492728

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 864

約数和(自身を含む): 69721994160

約数和(自身を除く): 51393501432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 41, 42, 49, 52, 54, 56, 57, 63, 72, 76, 78, 81, 82, 84, 91, 98, 104, 108, 114, 117, 123, 126, 133, 147, 152, 156, 162, 164, 168, 171, 182, 189, 196, 216, 228, 234, 243, 246, 247, 252, 266, 273, 287, 294, 312, 324, 328, 342, 351, 361, 364, 369, 378, 392, 399, 441, 456, 468, 486, 492, 494, 504, 513, 532, 533, 546, 567, 574, 588, 637, 648, 684, 702, 722, 728, 738, 741, 756, 779, 798, 819, 861, 882, 931, 936, 972, 984, 988, 1026, 1053, 1064, 1066, 1083, 1092, 1107, 1134, 1148, 1176, 1197, 1274, 1323, 1368, 1404, 1444, 1476, 1482, 1512, 1539, 1558, 1596, 1599, 1638, 1701, 1722, 1729, 1764, 1862, 1911, 1944, 1976, 2009, 2052, 2106, 2132, 2166, 2184, 2214, 2223, 2268, 2296, 2337, 2394, 2457, 2527, 2548, 2583, 2646, 2793, 2808, 2888, 2952, 2964, 3078, 3116, 3159, 3192, 3198, 3249, 3276, 3321, 3402, 3444, 3458, 3528, 3591, 3724, 3731, 3822, 3969, 4018, 4104, 4212, 4264, 4332, 4428, 4446, 4536, 4617, 4674, 4693, 4788, 4797, 4914, 5054, 5096, 5166, 5187, 5292, 5453, 5586, 5733, 5928, 6027, 6156, 6232, 6318, 6396, 6498, 6552, 6642, 6669, 6804, 6888, 6916, 7011, 7182, 7371, 7448, 7462, 7581, 7644, 7749, 7938, 8036, 8379, 8424, 8664, 8856, 8892, 9234, 9348, 9386, 9576, 9594, 9747, 9828, 9963, 10108, 10127, 10332, 10374, 10584, 10773, 10906, 11172, 11193, 11466, 11907, 12054, 12103, 12312, 12636, 12792, 12996, 13284, 13338, 13608, 13832, 14022, 14079, 14364, 14391, 14742, 14801, 14924, 15162, 15288, 15498, 15561, 15876, 16072, 16359, 16758, 17199, 17689, 17784, 18081, 18468, 18696, 18772, 19188, 19494, 19656, 19926, 20007, 20216, 20254, 20664, 20748, 21033, 21546, 21812, 22113, 22344, 22386, 22743, 22932, 23247, 23814, 24108, 24206, 25137, 25272, 25992, 26117, 26568, 26676, 28044, 28158, 28728, 28782, 29241, 29484, 29602, 29848, 30324, 30381, 30996, 31122, 31752, 32319, 32718, 32851, 33516, 33579, 34398, 35378, 36162, 36309, 36936, 37544, 38171, 38376, 38988, 39852, 40014, 40508, 41496, 42066, 42237, 43092, 43173, 43624, 44226, 44403, 44772, 45486, 45864, 46494, 46683, 47628, 48216, 48412, 49077, 50274, 51597, 52234, 53067, 53352, 54243, 56088, 56316, 57564, 58482, 58968, 59204, 60021, 60648, 60762, 61992, 62244, 63099, 64638, 65436, 65702, 67032, 67158, 68229, 68796, 69741, 70756, 70889, 72324, 72618, 75411, 76342, 77976, 78351, 79704, 80028, 81016, 84132, 84474, 86184, 86346, 87723, 88452, 88806, 89544, 90972, 91143, 92988, 93366, 95256, 96824, 98154, 98553, 100548, 100737, 103194, 103607, 104468, 106134, 108486, 108927, 112632, 114513, 115128, 116964, 118408, 120042, 121524, 124488, 126198, 126711, 129276, 129519, 130872, 131404, 133209, 134316, 136458, 137592, 139482, 140049, 141512, 141778, 144648, 145236, 147231, 150822, 152684, 154791, 156702, 159201, 160056, 162729, 168264, 168948, 172692, 175446, 176904, 177612, 181944, 182286, 185976, 186732, 189297, 192413, 196308, 197106, 201096, 201474, 204687, 206388, 207214, 208936, 212268, 212667, 216972, 217854, 226233, 229026, 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1208844, 1228122, 1238328, 1243284, 1273608, 1276002, 1301832, 1307124, 1325079, 1346891, 1374156, 1379742, 1410318, 1432809, 1450498, 1488669, 1514376, 1520532, 1539304, 1598508, 1637496, 1640574, 1680588, 1701336, 1731717, 1766772, 1773954, 1809864, 1813266, 1839656, 1864926, 1880424, 1910412, 1914003, 1952748, 1960686, 1984892, 2061234, 2069613, 2115477, 2175747, 2187432, 2280798, 2308956, 2365272, 2397762, 2417688, 2456244, 2460861, 2486568, 2552004, 2614248, 2650158, 2660931, 2693782, 2748312, 2759484, 2797389, 2820636, 2865618, 2900996, 2941029, 2977338, 3041064, 3091851, 3197016, 3281148, 3361176, 3463434, 3533544, 3547908, 3596643, 3626532, 3729852, 3820824, 3828006, 3905496, 3921372, 3969784, 4040673, 4122468, 4139226, 4230954, 4298427, 4351494, 4466007, 4561596, 4617912, 4795524, 4912488, 4921722, 5104008, 5195151, 5300316, 5321862, 5387564, 5518968, 5594778, 5641272, 5731236, 5742009, 5801992, 5882058, 5954676, 6183702, 6208839, 6346431, 6527241, 6562296, 6926868, 7095816, 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約数ペア:

[(1, 18328492728), (2, 9164246364), (3, 6109497576), (4, 4582123182), (6, 3054748788), (7, 2618356104), (8, 2291061591), (9, 2036499192), (12, 1527374394), (13, 1409884056), (14, 1309178052), (18, 1018249596), (19, 964657512), (21, 872785368), (24, 763687197), (26, 704942028), (27, 678833064), (28, 654589026), (36, 509124798), (38, 482328756), (39, 469961352), (41, 447036408), (42, 436392684), (49, 374050872), (52, 352471014), (54, 339416532), (56, 327294513), (57, 321552504), (63, 290928456), (72, 254562399), (76, 241164378), (78, 234980676), (81, 226277688), (82, 223518204), (84, 218196342), (91, 201412008), (98, 187025436), (104, 176235507), (108, 169708266), (114, 160776252), (117, 156653784), (123, 149012136), (126, 145464228), (133, 137808216), (147, 124683624), (152, 120582189), (156, 117490338), (162, 113138844), (164, 111759102), (168, 109098171), (171, 107184168), (182, 100706004), (189, 96976152), (196, 93512718), (216, 84854133), (228, 80388126), (234, 78326892), (243, 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(3458, 5300316), (3528, 5195151), (3591, 5104008), (3724, 4921722), (3731, 4912488), (3822, 4795524), (3969, 4617912), (4018, 4561596), (4104, 4466007), (4212, 4351494), (4264, 4298427), (4332, 4230954), (4428, 4139226), (4446, 4122468), (4536, 4040673), (4617, 3969784), (4674, 3921372), (4693, 3905496), (4788, 3828006), (4797, 3820824), (4914, 3729852), (5054, 3626532), (5096, 3596643), (5166, 3547908), (5187, 3533544), (5292, 3463434), (5453, 3361176), (5586, 3281148), (5733, 3197016), (5928, 3091851), (6027, 3041064), (6156, 2977338), (6232, 2941029), (6318, 2900996), (6396, 2865618), (6498, 2820636), (6552, 2797389), (6642, 2759484), (6669, 2748312), (6804, 2693782), (6888, 2660931), (6916, 2650158), (7011, 2614248), (7182, 2552004), (7371, 2486568), (7448, 2460861), (7462, 2456244), (7581, 2417688), (7644, 2397762), (7749, 2365272), (7938, 2308956), (8036, 2280798), (8379, 2187432), (8424, 2175747), (8664, 2115477), (8856, 2069613), (8892, 2061234), (9234, 1984892), (9348, 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