28965431456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{2083}}^1\times {\mathrm{33427}}^1$

素因数の和:35533

約数の個数: 48

約数和(自身を含む): 61443605664

約数和(自身を除く): 32478174208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 2083, 4166, 8332, 16664, 27079, 33328, 33427, 54158, 66656, 66854, 108316, 133708, 216632, 267416, 433264, 434551, 534832, 866528, 869102, 1069664, 1738204, 3476408, 6952816, 13905632, 69628441, 139256882, 278513764, 557027528, 905169733, 1114055056, 1810339466, 2228110112, 3620678932, 7241357864, 14482715728, 28965431456]

約数ペア:

[(1, 28965431456), (2, 14482715728), (4, 7241357864), (8, 3620678932), (13, 2228110112), (16, 1810339466), (26, 1114055056), (32, 905169733), (52, 557027528), (104, 278513764), (208, 139256882), (416, 69628441), (2083, 13905632), (4166, 6952816), (8332, 3476408), (16664, 1738204), (27079, 1069664), (33328, 869102), (33427, 866528), (54158, 534832), (66656, 434551), (66854, 433264), (108316, 267416), (133708, 216632)]