19988125248

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{3169}}^1$

素因数の和:3242

約数の個数: 336

約数和(自身を含む): 68717281920

約数和(自身を除く): 48729156672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 64, 76, 78, 84, 91, 96, 104, 112, 114, 133, 152, 156, 168, 182, 192, 208, 224, 228, 247, 266, 273, 304, 312, 336, 361, 364, 399, 416, 448, 456, 494, 532, 546, 608, 624, 672, 722, 728, 741, 798, 832, 912, 988, 1064, 1083, 1092, 1216, 1248, 1344, 1444, 1456, 1482, 1596, 1729, 1824, 1976, 2128, 2166, 2184, 2496, 2527, 2888, 2912, 2964, 3169, 3192, 3458, 3648, 3952, 4256, 4332, 4368, 4693, 5054, 5187, 5776, 5824, 5928, 6338, 6384, 6916, 7581, 7904, 8512, 8664, 8736, 9386, 9507, 10108, 10374, 11552, 11856, 12676, 12768, 13832, 14079, 15162, 15808, 17328, 17472, 18772, 19014, 20216, 20748, 22183, 23104, 23712, 25352, 25536, 27664, 28158, 30324, 32851, 34656, 37544, 38028, 40432, 41197, 41496, 44366, 47424, 50704, 55328, 56316, 60211, 60648, 65702, 66549, 69312, 75088, 76056, 80864, 82394, 82992, 88732, 98553, 101408, 110656, 112632, 120422, 121296, 123591, 131404, 133098, 150176, 152112, 161728, 164788, 165984, 177464, 180633, 197106, 202816, 225264, 240844, 242592, 247182, 262808, 266196, 288379, 300352, 304224, 329576, 331968, 354928, 361266, 394212, 421477, 450528, 481688, 485184, 494364, 525616, 532392, 576758, 608448, 659152, 709856, 722532, 782743, 788424, 842954, 865137, 901056, 963376, 988728, 1051232, 1064784, 1144009, 1153516, 1264431, 1318304, 1419712, 1445064, 1565486, 1576848, 1685908, 1730274, 1926752, 1977456, 2102464, 2129568, 2288018, 2307032, 2348229, 2528862, 2636608, 2890128, 3130972, 3153696, 3371816, 3432027, 3460548, 3853504, 3954912, 4259136, 4576036, 4614064, 4696458, 5057724, 5479201, 5780256, 6261944, 6307392, 6743632, 6864054, 6921096, 7909824, 8008063, 9152072, 9228128, 9392916, 10115448, 10958402, 11560512, 12523888, 13487264, 13728108, 13842192, 14872117, 16016126, 16437603, 18304144, 18456256, 18785832, 20230896, 21916804, 24024189, 25047776, 26974528, 27456216, 27684384, 29744234, 32032252, 32875206, 36608288, 37571664, 40461792, 43833608, 44616351, 48048378, 50095552, 54912432, 55368768, 59488468, 64064504, 65750412, 73216576, 75143328, 80923584, 87667216, 89232702, 96096756, 104104819, 109824864, 118976936, 128129008, 131500824, 150286656, 175334432, 178465404, 192193512, 208209638, 219649728, 237953872, 256258016, 263001648, 312314457, 350668864, 356930808, 384387024, 416419276, 475907744, 512516032, 526003296, 624628914, 713861616, 768774048, 832838552, 951815488, 1052006592, 1249257828, 1427723232, 1537548096, 1665677104, 2498515656, 2855446464, 3331354208, 4997031312, 6662708416, 9994062624, 19988125248]

約数ペア:

[(1, 19988125248), (2, 9994062624), (3, 6662708416), (4, 4997031312), (6, 3331354208), (7, 2855446464), (8, 2498515656), (12, 1665677104), (13, 1537548096), (14, 1427723232), (16, 1249257828), (19, 1052006592), (21, 951815488), (24, 832838552), (26, 768774048), (28, 713861616), (32, 624628914), (38, 526003296), (39, 512516032), (42, 475907744), (48, 416419276), (52, 384387024), (56, 356930808), (57, 350668864), (64, 312314457), (76, 263001648), (78, 256258016), (84, 237953872), (91, 219649728), (96, 208209638), (104, 192193512), (112, 178465404), (114, 175334432), (133, 150286656), (152, 131500824), (156, 128129008), (168, 118976936), (182, 109824864), (192, 104104819), (208, 96096756), (224, 89232702), (228, 87667216), (247, 80923584), (266, 75143328), (273, 73216576), (304, 65750412), (312, 64064504), (336, 59488468), (361, 55368768), (364, 54912432), (399, 50095552), (416, 48048378), (448, 44616351), (456, 43833608), (494, 40461792), (532, 37571664), (546, 36608288), (608, 32875206), (624, 32032252), (672, 29744234), (722, 27684384), (728, 27456216), (741, 26974528), (798, 25047776), (832, 24024189), (912, 21916804), (988, 20230896), (1064, 18785832), (1083, 18456256), (1092, 18304144), (1216, 16437603), (1248, 16016126), (1344, 14872117), (1444, 13842192), (1456, 13728108), (1482, 13487264), (1596, 12523888), (1729, 11560512), (1824, 10958402), (1976, 10115448), (2128, 9392916), (2166, 9228128), (2184, 9152072), (2496, 8008063), (2527, 7909824), (2888, 6921096), (2912, 6864054), (2964, 6743632), (3169, 6307392), (3192, 6261944), (3458, 5780256), (3648, 5479201), (3952, 5057724), (4256, 4696458), (4332, 4614064), (4368, 4576036), (4693, 4259136), (5054, 3954912), (5187, 3853504), (5776, 3460548), (5824, 3432027), (5928, 3371816), (6338, 3153696), (6384, 3130972), (6916, 2890128), (7581, 2636608), (7904, 2528862), (8512, 2348229), (8664, 2307032), (8736, 2288018), (9386, 2129568), (9507, 2102464), (10108, 1977456), (10374, 1926752), (11552, 1730274), (11856, 1685908), (12676, 1576848), (12768, 1565486), (13832, 1445064), (14079, 1419712), (15162, 1318304), (15808, 1264431), (17328, 1153516), (17472, 1144009), (18772, 1064784), (19014, 1051232), (20216, 988728), (20748, 963376), (22183, 901056), (23104, 865137), (23712, 842954), (25352, 788424), (25536, 782743), (27664, 722532), (28158, 709856), (30324, 659152), (32851, 608448), (34656, 576758), (37544, 532392), (38028, 525616), (40432, 494364), (41197, 485184), (41496, 481688), (44366, 450528), (47424, 421477), (50704, 394212), (55328, 361266), (56316, 354928), (60211, 331968), (60648, 329576), (65702, 304224), (66549, 300352), (69312, 288379), (75088, 266196), (76056, 262808), (80864, 247182), (82394, 242592), (82992, 240844), (88732, 225264), (98553, 202816), (101408, 197106), (110656, 180633), (112632, 177464), (120422, 165984), (121296, 164788), (123591, 161728), (131404, 152112), (133098, 150176)]