12540928

素因数分解:

$2^{10}\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 44

約数和(自身を含む): 25824952

約数和(自身を除く): 13284024

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 331, 512, 592, 662, 1024, 1184, 1324, 2368, 2648, 4736, 5296, 9472, 10592, 12247, 18944, 21184, 24494, 37888, 42368, 48988, 84736, 97976, 169472, 195952, 338944, 391904, 783808, 1567616, 3135232, 6270464, 12540928]

約数ペア:

[(1, 12540928), (2, 6270464), (4, 3135232), (8, 1567616), (16, 783808), (32, 391904), (37, 338944), (64, 195952), (74, 169472), (128, 97976), (148, 84736), (256, 48988), (296, 42368), (331, 37888), (512, 24494), (592, 21184), (662, 18944), (1024, 12247), (1184, 10592), (1324, 9472), (2368, 5296), (2648, 4736)]