1566782984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{190699}}^1$

素因数の和:190797

約数の個数: 32

約数和(自身を含む): 3203760000

約数和(自身を除く): 1636977016

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 190699, 381398, 762796, 1525592, 2479087, 4958174, 9916348, 15065221, 19832696, 30130442, 60260884, 120521768, 195847873, 391695746, 783391492, 1566782984]

約数ペア:

[(1, 1566782984), (2, 783391492), (4, 391695746), (8, 195847873), (13, 120521768), (26, 60260884), (52, 30130442), (79, 19832696), (104, 15065221), (158, 9916348), (316, 4958174), (632, 2479087), (1027, 1525592), (2054, 762796), (4108, 381398), (8216, 190699)]