38666964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{809}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 103420800

約数和(自身を除く): 64753836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 569, 809, 1138, 1618, 1707, 2276, 2427, 3236, 3414, 3983, 4854, 5663, 6828, 7966, 9708, 11326, 11949, 15932, 16989, 22652, 23898, 33978, 47796, 67956, 460321, 920642, 1380963, 1841284, 2761926, 3222247, 5523852, 6444494, 9666741, 12888988, 19333482, 38666964]

約数ペア:

[(1, 38666964), (2, 19333482), (3, 12888988), (4, 9666741), (6, 6444494), (7, 5523852), (12, 3222247), (14, 2761926), (21, 1841284), (28, 1380963), (42, 920642), (84, 460321), (569, 67956), (809, 47796), (1138, 33978), (1618, 23898), (1707, 22652), (2276, 16989), (2427, 15932), (3236, 11949), (3414, 11326), (3983, 9708), (4854, 7966), (5663, 6828)]