31480592

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13759}}^1$

素因数の和:13791

約数の個数: 40

約数和(自身を含む): 71662080

約数和(自身を除く): 40181488

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 13759, 27518, 55036, 110072, 151349, 178867, 220144, 302698, 357734, 605396, 715468, 1210792, 1430936, 1967537, 2421584, 2861872, 3935074, 7870148, 15740296, 31480592]

約数ペア:

[(1, 31480592), (2, 15740296), (4, 7870148), (8, 3935074), (11, 2861872), (13, 2421584), (16, 1967537), (22, 1430936), (26, 1210792), (44, 715468), (52, 605396), (88, 357734), (104, 302698), (143, 220144), (176, 178867), (208, 151349), (286, 110072), (572, 55036), (1144, 27518), (2288, 13759)]