21530946528

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 1152

約数和(自身を含む): 86873472000

約数和(自身を除く): 65342525472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 29, 32, 36, 38, 39, 42, 48, 49, 52, 54, 56, 57, 58, 63, 71, 72, 76, 78, 84, 87, 91, 96, 98, 104, 108, 112, 114, 116, 117, 126, 133, 142, 144, 147, 152, 156, 168, 171, 174, 182, 189, 196, 203, 208, 213, 216, 224, 228, 232, 234, 247, 252, 261, 266, 273, 284, 288, 294, 304, 312, 336, 342, 348, 351, 364, 377, 378, 392, 399, 406, 416, 426, 432, 441, 456, 464, 468, 494, 497, 504, 513, 522, 532, 546, 551, 568, 588, 608, 609, 624, 637, 639, 672, 684, 696, 702, 728, 741, 754, 756, 783, 784, 798, 812, 819, 852, 864, 882, 912, 923, 928, 931, 936, 988, 994, 1008, 1026, 1044, 1064, 1092, 1102, 1131, 1136, 1176, 1197, 1218, 1248, 1274, 1278, 1323, 1349, 1368, 1392, 1404, 1421, 1456, 1482, 1491, 1508, 1512, 1566, 1568, 1596, 1624, 1638, 1653, 1704, 1729, 1764, 1824, 1827, 1846, 1862, 1872, 1911, 1917, 1976, 1988, 2016, 2052, 2059, 2088, 2128, 2184, 2204, 2223, 2262, 2272, 2352, 2394, 2436, 2457, 2548, 2556, 2639, 2646, 2698, 2736, 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約数ペア:

[(1, 21530946528), (2, 10765473264), (3, 7176982176), (4, 5382736632), (6, 3588491088), (7, 3075849504), (8, 2691368316), (9, 2392327392), (12, 1794245544), (13, 1656226656), (14, 1537924752), (16, 1345684158), (18, 1196163696), (19, 1133207712), (21, 1025283168), (24, 897122772), (26, 828113328), (27, 797442464), (28, 768962376), (29, 742446432), (32, 672842079), (36, 598081848), (38, 566603856), (39, 552075552), (42, 512641584), (48, 448561386), (49, 439407072), (52, 414056664), (54, 398721232), (56, 384481188), (57, 377735904), (58, 371223216), (63, 341761056), (71, 303252768), (72, 299040924), (76, 283301928), (78, 276037776), (84, 256320792), (87, 247482144), (91, 236603808), (96, 224280693), (98, 219703536), (104, 207028332), (108, 199360616), (112, 192240594), (114, 188867952), (116, 185611608), (117, 184025184), (126, 170880528), (133, 161886816), (142, 151626384), (144, 149520462), (147, 146469024), (152, 141650964), (156, 138018888), (168, 128160396), (171, 125911968), (174, 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(1872, 11501574), (1911, 11266848), (1917, 11231584), (1976, 10896228), (1988, 10830456), (2016, 10680033), (2052, 10492664), (2059, 10456992), (2088, 10311756), (2128, 10117926), (2184, 9858492), (2204, 9769032), (2223, 9685536), (2262, 9518544), (2272, 9476649), (2352, 9154314), (2394, 8993712), (2436, 8838648), (2457, 8763104), (2548, 8450136), (2556, 8423688), (2639, 8158752), (2646, 8137168), (2698, 7980336), (2736, 7869498), (2769, 7775712), (2784, 7733817), (2793, 7708896), (2808, 7667716), (2842, 7575984), (2912, 7393869), (2964, 7264152), (2982, 7220304), (3016, 7138908), (3024, 7120022), (3132, 6874504), (3192, 6745284), (3248, 6628986), (3276, 6572328), (3306, 6512688), (3393, 6345696), (3408, 6317766), (3458, 6226416), (3479, 6188832), (3528, 6102876), (3591, 5995808), (3654, 5892432), (3692, 5831784), (3724, 5781672), (3744, 5750787), (3822, 5633424), (3834, 5615792), (3857, 5582304), (3952, 5448114), (3976, 5415228), (4047, 5320224), (4104, 5246332), (4118, 5228496), (4176, 5155878), (4256, 5058963), (4263, 5050656), (4368, 4929246), (4408, 4884516), (4446, 4842768), (4473, 4813536), (4524, 4759272), (4704, 4577157), (4788, 4496856), (4872, 4419324), (4914, 4381552), (4959, 4341792), (5096, 4225068), (5112, 4211844), (5187, 4150944), (5278, 4079376), (5292, 4068584), (5396, 3990168), (5472, 3934749), (5481, 3928288), (5538, 3887856), (5586, 3854448), (5616, 3833858), (5684, 3787992), (5733, 3755616), (5928, 3632076), (5964, 3610152), (6032, 3569454), (6048, 3560011), (6177, 3485664), (6264, 3437252), (6384, 3372642), (6461, 3332448), (6496, 3314493), (6552, 3286164), (6612, 3256344), (6669, 3228512), (6786, 3172848), (6816, 3158883), (6916, 3113208), (6958, 3094416), (7056, 3051438), (7163, 3005856), (7182, 2997904), (7308, 2946216), (7384, 2915892), (7448, 2890836), (7644, 2816712), (7668, 2807896), (7714, 2791152), (7904, 2724057), (7917, 2719584), (7952, 2707614), (8094, 2660112), (8208, 2623166), (8236, 2614248), (8307, 2591904), (8352, 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