13856070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 35168256

約数和(自身を除く): 21312186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 47, 62, 93, 94, 141, 155, 186, 235, 282, 310, 317, 465, 470, 634, 705, 930, 951, 1410, 1457, 1585, 1902, 2914, 3170, 4371, 4755, 7285, 8742, 9510, 9827, 14570, 14899, 19654, 21855, 29481, 29798, 43710, 44697, 49135, 58962, 74495, 89394, 98270, 147405, 148990, 223485, 294810, 446970, 461869, 923738, 1385607, 2309345, 2771214, 4618690, 6928035, 13856070]

約数ペア:

[(1, 13856070), (2, 6928035), (3, 4618690), (5, 2771214), (6, 2309345), (10, 1385607), (15, 923738), (30, 461869), (31, 446970), (47, 294810), (62, 223485), (93, 148990), (94, 147405), (141, 98270), (155, 89394), (186, 74495), (235, 58962), (282, 49135), (310, 44697), (317, 43710), (465, 29798), (470, 29481), (634, 21855), (705, 19654), (930, 14899), (951, 14570), (1410, 9827), (1457, 9510), (1585, 8742), (1902, 7285), (2914, 4755), (3170, 4371)]