17993087528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1123

約数の個数: 128

約数和(自身を含む): 38360044800

約数和(自身を除く): 20366957272

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 61, 71, 86, 104, 122, 142, 172, 244, 284, 344, 488, 559, 568, 793, 923, 929, 1118, 1586, 1846, 1858, 2236, 2623, 3053, 3172, 3692, 3716, 4331, 4472, 5246, 6106, 6344, 7384, 7432, 8662, 10492, 12077, 12212, 17324, 20984, 24154, 24424, 34099, 34648, 39689, 39947, 48308, 56303, 56669, 65959, 68198, 79378, 79894, 96616, 112606, 113338, 131918, 136396, 158756, 159788, 186233, 225212, 226676, 263836, 272792, 317512, 319576, 372466, 450424, 453352, 519311, 527672, 736697, 744932, 857467, 1038622, 1473394, 1489864, 1714934, 2077244, 2421029, 2436767, 2836237, 2946788, 3429868, 4023499, 4154488, 4842058, 4873534, 5672474, 5893576, 6859736, 8046998, 9684116, 9747068, 11344948, 16093996, 19368232, 19494136, 22689896, 31677971, 32187992, 36871081, 52305487, 63355942, 73742162, 104610974, 126711884, 147484324, 173010457, 209221948, 253423768, 294968648, 346020914, 418443896, 692041828, 1384083656, 2249135941, 4498271882, 8996543764, 17993087528]

約数ペア:

[(1, 17993087528), (2, 8996543764), (4, 4498271882), (8, 2249135941), (13, 1384083656), (26, 692041828), (43, 418443896), (52, 346020914), (61, 294968648), (71, 253423768), (86, 209221948), (104, 173010457), (122, 147484324), (142, 126711884), (172, 104610974), (244, 73742162), (284, 63355942), (344, 52305487), (488, 36871081), (559, 32187992), (568, 31677971), (793, 22689896), (923, 19494136), (929, 19368232), (1118, 16093996), (1586, 11344948), (1846, 9747068), (1858, 9684116), (2236, 8046998), (2623, 6859736), (3053, 5893576), (3172, 5672474), (3692, 4873534), (3716, 4842058), (4331, 4154488), (4472, 4023499), (5246, 3429868), (6106, 2946788), (6344, 2836237), (7384, 2436767), (7432, 2421029), (8662, 2077244), (10492, 1714934), (12077, 1489864), (12212, 1473394), (17324, 1038622), (20984, 857467), (24154, 744932), (24424, 736697), (34099, 527672), (34648, 519311), (39689, 453352), (39947, 450424), (48308, 372466), (56303, 319576), (56669, 317512), (65959, 272792), (68198, 263836), (79378, 226676), (79894, 225212), (96616, 186233), (112606, 159788), (113338, 158756), (131918, 136396)]