51129728

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{30727}}^1$

素因数の和:30754

約数の個数: 32

約数和(自身を含む): 109698960

約数和(自身を除く): 58569232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 30727, 61454, 122908, 245816, 399451, 491632, 798902, 983264, 1597804, 1966528, 3195608, 3933056, 6391216, 12782432, 25564864, 51129728]

約数ペア:

[(1, 51129728), (2, 25564864), (4, 12782432), (8, 6391216), (13, 3933056), (16, 3195608), (26, 1966528), (32, 1597804), (52, 983264), (64, 798902), (104, 491632), (128, 399451), (208, 245816), (416, 122908), (832, 61454), (1664, 30727)]