15288910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 34618752

約数和(自身を除く): 19329842

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 65, 70, 91, 106, 130, 182, 265, 317, 371, 455, 530, 634, 689, 742, 910, 1378, 1585, 1855, 2219, 3170, 3445, 3710, 4121, 4438, 4823, 6890, 8242, 9646, 11095, 16801, 20605, 22190, 24115, 28847, 33602, 41210, 48230, 57694, 84005, 117607, 144235, 168010, 218413, 235214, 288470, 436826, 588035, 1092065, 1176070, 1528891, 2184130, 3057782, 7644455, 15288910]

約数ペア:

[(1, 15288910), (2, 7644455), (5, 3057782), (7, 2184130), (10, 1528891), (13, 1176070), (14, 1092065), (26, 588035), (35, 436826), (53, 288470), (65, 235214), (70, 218413), (91, 168010), (106, 144235), (130, 117607), (182, 84005), (265, 57694), (317, 48230), (371, 41210), (455, 33602), (530, 28847), (634, 24115), (689, 22190), (742, 20605), (910, 16801), (1378, 11095), (1585, 9646), (1855, 8242), (2219, 6890), (3170, 4823), (3445, 4438), (3710, 4121)]