18228608

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{2687}}^1$

素因数の和:2754

約数の個数: 32

約数和(自身を含む): 37013760

約数和(自身を除く): 18785152

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 2687, 3392, 5374, 6784, 10748, 21496, 42992, 85984, 142411, 171968, 284822, 343936, 569644, 1139288, 2278576, 4557152, 9114304, 18228608]

約数ペア:

[(1, 18228608), (2, 9114304), (4, 4557152), (8, 2278576), (16, 1139288), (32, 569644), (53, 343936), (64, 284822), (106, 171968), (128, 142411), (212, 85984), (424, 42992), (848, 21496), (1696, 10748), (2687, 6784), (3392, 5374)]