25632256

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{3851}}^1$

素因数の和:3882

約数の個数: 40

約数和(自身を含む): 55168344

約数和(自身を除く): 29536088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 3851, 6656, 7702, 15404, 30808, 50063, 61616, 100126, 123232, 200252, 246464, 400504, 492928, 801008, 985856, 1602016, 1971712, 3204032, 6408064, 12816128, 25632256]

約数ペア:

[(1, 25632256), (2, 12816128), (4, 6408064), (8, 3204032), (13, 1971712), (16, 1602016), (26, 985856), (32, 801008), (52, 492928), (64, 400504), (104, 246464), (128, 200252), (208, 123232), (256, 100126), (416, 61616), (512, 50063), (832, 30808), (1664, 15404), (3328, 7702), (3851, 6656)]