28397056

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{1499}}^1$

素因数の和:1554

約数の個数: 40

約数和(自身を含む): 58311000

約数和(自身を除く): 29913944

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 1499, 2368, 2998, 4736, 5996, 9472, 11992, 18944, 23984, 47968, 55463, 95936, 110926, 191872, 221852, 383744, 443704, 767488, 887408, 1774816, 3549632, 7099264, 14198528, 28397056]

約数ペア:

[(1, 28397056), (2, 14198528), (4, 7099264), (8, 3549632), (16, 1774816), (32, 887408), (37, 767488), (64, 443704), (74, 383744), (128, 221852), (148, 191872), (256, 110926), (296, 95936), (512, 55463), (592, 47968), (1184, 23984), (1499, 18944), (2368, 11992), (2998, 9472), (4736, 5996)]