16907600

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1044

約数の個数: 60

約数和(自身を含む): 41607456

約数和(自身を除く): 24699856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 688, 860, 983, 1075, 1720, 1966, 2150, 3440, 3932, 4300, 4915, 7864, 8600, 9830, 15728, 17200, 19660, 24575, 39320, 42269, 49150, 78640, 84538, 98300, 169076, 196600, 211345, 338152, 393200, 422690, 676304, 845380, 1056725, 1690760, 2113450, 3381520, 4226900, 8453800, 16907600]

約数ペア:

[(1, 16907600), (2, 8453800), (4, 4226900), (5, 3381520), (8, 2113450), (10, 1690760), (16, 1056725), (20, 845380), (25, 676304), (40, 422690), (43, 393200), (50, 338152), (80, 211345), (86, 196600), (100, 169076), (172, 98300), (200, 84538), (215, 78640), (344, 49150), (400, 42269), (430, 39320), (688, 24575), (860, 19660), (983, 17200), (1075, 15728), (1720, 9830), (1966, 8600), (2150, 7864), (3440, 4915), (3932, 4300)]