28851712

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{1523}}^1$

素因数の和:1578

約数の個数: 40

約数和(自身を含む): 59243976

約数和(自身を除く): 30392264

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 1523, 2368, 3046, 4736, 6092, 9472, 12184, 18944, 24368, 48736, 56351, 97472, 112702, 194944, 225404, 389888, 450808, 779776, 901616, 1803232, 3606464, 7212928, 14425856, 28851712]

約数ペア:

[(1, 28851712), (2, 14425856), (4, 7212928), (8, 3606464), (16, 1803232), (32, 901616), (37, 779776), (64, 450808), (74, 389888), (128, 225404), (148, 194944), (256, 112702), (296, 97472), (512, 56351), (592, 48736), (1184, 24368), (1523, 18944), (2368, 12184), (3046, 9472), (4736, 6092)]