2015997568

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1211537}}^1$

素因数の和:1211564

約数の個数: 32

約数和(自身を含む): 4325190660

約数和(自身を除く): 2309193092

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 1211537, 2423074, 4846148, 9692296, 15749981, 19384592, 31499962, 38769184, 62999924, 77538368, 125999848, 155076736, 251999696, 503999392, 1007998784, 2015997568]

約数ペア:

[(1, 2015997568), (2, 1007998784), (4, 503999392), (8, 251999696), (13, 155076736), (16, 125999848), (26, 77538368), (32, 62999924), (52, 38769184), (64, 31499962), (104, 19384592), (128, 15749981), (208, 9692296), (416, 4846148), (832, 2423074), (1664, 1211537)]