15863430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1$

素因数の和:981

約数の個数: 64

約数和(自身を含む): 42363648

約数和(自身を除く): 26500218

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 53, 55, 66, 106, 110, 159, 165, 265, 318, 330, 530, 583, 795, 907, 1166, 1590, 1749, 1814, 2721, 2915, 3498, 4535, 5442, 5830, 8745, 9070, 9977, 13605, 17490, 19954, 27210, 29931, 48071, 49885, 59862, 96142, 99770, 144213, 149655, 240355, 288426, 299310, 480710, 528781, 721065, 1057562, 1442130, 1586343, 2643905, 3172686, 5287810, 7931715, 15863430]

約数ペア:

[(1, 15863430), (2, 7931715), (3, 5287810), (5, 3172686), (6, 2643905), (10, 1586343), (11, 1442130), (15, 1057562), (22, 721065), (30, 528781), (33, 480710), (53, 299310), (55, 288426), (66, 240355), (106, 149655), (110, 144213), (159, 99770), (165, 96142), (265, 59862), (318, 49885), (330, 48071), (530, 29931), (583, 27210), (795, 19954), (907, 17490), (1166, 13605), (1590, 9977), (1749, 9070), (1814, 8745), (2721, 5830), (2915, 5442), (3498, 4535)]