12689622608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1499}}^1\times {\mathrm{40699}}^1$

素因数の和:42219

約数の個数: 40

約数和(自身を含む): 26495700000

約数和(自身を除く): 13806077392

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1499, 2998, 5996, 11992, 19487, 23984, 38974, 40699, 77948, 81398, 155896, 162796, 311792, 325592, 529087, 651184, 1058174, 2116348, 4232696, 8465392, 61007801, 122015602, 244031204, 488062408, 793101413, 976124816, 1586202826, 3172405652, 6344811304, 12689622608]

約数ペア:

[(1, 12689622608), (2, 6344811304), (4, 3172405652), (8, 1586202826), (13, 976124816), (16, 793101413), (26, 488062408), (52, 244031204), (104, 122015602), (208, 61007801), (1499, 8465392), (2998, 4232696), (5996, 2116348), (11992, 1058174), (19487, 651184), (23984, 529087), (38974, 325592), (40699, 311792), (77948, 162796), (81398, 155896)]