25510784

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{15331}}^1$

素因数の和:15358

約数の個数: 32

約数和(自身を含む): 54735240

約数和(自身を除く): 29224456

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 15331, 30662, 61324, 122648, 199303, 245296, 398606, 490592, 797212, 981184, 1594424, 1962368, 3188848, 6377696, 12755392, 25510784]

約数ペア:

[(1, 25510784), (2, 12755392), (4, 6377696), (8, 3188848), (13, 1962368), (16, 1594424), (26, 981184), (32, 797212), (52, 490592), (64, 398606), (104, 245296), (128, 199303), (208, 122648), (416, 61324), (832, 30662), (1664, 15331)]