15827360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3191}}^1$

素因数の和:3237

約数の個数: 48

約数和(自身を含む): 38610432

約数和(自身を除く): 22783072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 3191, 4960, 6382, 12764, 15955, 25528, 31910, 51056, 63820, 98921, 102112, 127640, 197842, 255280, 395684, 494605, 510560, 791368, 989210, 1582736, 1978420, 3165472, 3956840, 7913680, 15827360]

約数ペア:

[(1, 15827360), (2, 7913680), (4, 3956840), (5, 3165472), (8, 1978420), (10, 1582736), (16, 989210), (20, 791368), (31, 510560), (32, 494605), (40, 395684), (62, 255280), (80, 197842), (124, 127640), (155, 102112), (160, 98921), (248, 63820), (310, 51056), (496, 31910), (620, 25528), (992, 15955), (1240, 12764), (2480, 6382), (3191, 4960)]