15110788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 33481728

約数和(自身を除く): 18370940

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 691, 781, 994, 1382, 1562, 1988, 2764, 3124, 4837, 5467, 7601, 9674, 10934, 15202, 19348, 21868, 30404, 49061, 53207, 98122, 106414, 196244, 212828, 343427, 539671, 686854, 1079342, 1373708, 2158684, 3777697, 7555394, 15110788]

約数ペア:

[(1, 15110788), (2, 7555394), (4, 3777697), (7, 2158684), (11, 1373708), (14, 1079342), (22, 686854), (28, 539671), (44, 343427), (71, 212828), (77, 196244), (142, 106414), (154, 98122), (284, 53207), (308, 49061), (497, 30404), (691, 21868), (781, 19348), (994, 15202), (1382, 10934), (1562, 9674), (1988, 7601), (2764, 5467), (3124, 4837)]