15705856

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{3229}}^1$

素因数の和:3264

約数の個数: 36

約数和(自身を含む): 33010600

約数和(自身を除く): 17304744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 3229, 4864, 6458, 12916, 25832, 51664, 61351, 103328, 122702, 206656, 245404, 413312, 490808, 826624, 981616, 1963232, 3926464, 7852928, 15705856]

約数ペア:

[(1, 15705856), (2, 7852928), (4, 3926464), (8, 1963232), (16, 981616), (19, 826624), (32, 490808), (38, 413312), (64, 245404), (76, 206656), (128, 122702), (152, 103328), (256, 61351), (304, 51664), (608, 25832), (1216, 12916), (2432, 6458), (3229, 4864)]