38129104

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:332

約数の個数: 60

約数和(自身を含む): 81691200

約数和(自身を除く): 43562096

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 169, 208, 236, 239, 338, 472, 478, 676, 767, 944, 956, 1352, 1534, 1912, 2704, 3068, 3107, 3824, 6136, 6214, 9971, 12272, 12428, 14101, 19942, 24856, 28202, 39884, 40391, 49712, 56404, 79768, 80782, 112808, 159536, 161564, 183313, 225616, 323128, 366626, 646256, 733252, 1466504, 2383069, 2933008, 4766138, 9532276, 19064552, 38129104]

約数ペア:

[(1, 38129104), (2, 19064552), (4, 9532276), (8, 4766138), (13, 2933008), (16, 2383069), (26, 1466504), (52, 733252), (59, 646256), (104, 366626), (118, 323128), (169, 225616), (208, 183313), (236, 161564), (239, 159536), (338, 112808), (472, 80782), (478, 79768), (676, 56404), (767, 49712), (944, 40391), (956, 39884), (1352, 28202), (1534, 24856), (1912, 19942), (2704, 14101), (3068, 12428), (3107, 12272), (3824, 9971), (6136, 6214)]