826636928

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21599}}^1$

素因数の和:21649

約数の個数: 64

約数和(自身を含む): 1850688000

約数和(自身を除く): 1024051072

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1472, 1664, 2392, 2944, 4784, 9568, 19136, 21599, 38272, 43198, 86396, 172792, 280787, 345584, 496777, 561574, 691168, 993554, 1123148, 1382336, 1987108, 2246296, 2764672, 3974216, 4492592, 6458101, 7948432, 8985184, 12916202, 15896864, 17970368, 25832404, 31793728, 35940736, 51664808, 63587456, 103329616, 206659232, 413318464, 826636928]

約数ペア:

[(1, 826636928), (2, 413318464), (4, 206659232), (8, 103329616), (13, 63587456), (16, 51664808), (23, 35940736), (26, 31793728), (32, 25832404), (46, 17970368), (52, 15896864), (64, 12916202), (92, 8985184), (104, 7948432), (128, 6458101), (184, 4492592), (208, 3974216), (299, 2764672), (368, 2246296), (416, 1987108), (598, 1382336), (736, 1123148), (832, 993554), (1196, 691168), (1472, 561574), (1664, 496777), (2392, 345584), (2944, 280787), (4784, 172792), (9568, 86396), (19136, 43198), (21599, 38272)]