16593680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6691}}^1$

素因数の和:6735

約数の個数: 40

約数和(自身を含む): 39830784

約数和(自身を除く): 23237104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 6691, 13382, 26764, 33455, 53528, 66910, 107056, 133820, 207421, 267640, 414842, 535280, 829684, 1037105, 1659368, 2074210, 3318736, 4148420, 8296840, 16593680]

約数ペア:

[(1, 16593680), (2, 8296840), (4, 4148420), (5, 3318736), (8, 2074210), (10, 1659368), (16, 1037105), (20, 829684), (31, 535280), (40, 414842), (62, 267640), (80, 207421), (124, 133820), (155, 107056), (248, 66910), (310, 53528), (496, 33455), (620, 26764), (1240, 13382), (2480, 6691)]