15676907888

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{12402617}}^1$

素因数の和:12402704

約数の個数: 20

約数和(自身を含む): 30758492640

約数和(自身を除く): 15081584752

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 12402617, 24805234, 49610468, 99220936, 198441872, 979806743, 1959613486, 3919226972, 7838453944, 15676907888]

約数ペア:

[(1, 15676907888), (2, 7838453944), (4, 3919226972), (8, 1959613486), (16, 979806743), (79, 198441872), (158, 99220936), (316, 49610468), (632, 24805234), (1264, 12402617)]