42268928

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{977}}^1$

素因数の和:1019

約数の個数: 54

約数和(自身を含む): 91455714

約数和(自身を除く): 49186786

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 676, 832, 977, 1352, 1664, 1954, 2704, 3328, 3908, 5408, 7816, 10816, 12701, 15632, 21632, 25402, 31264, 43264, 50804, 62528, 101608, 125056, 165113, 203216, 250112, 330226, 406432, 660452, 812864, 1320904, 1625728, 2641808, 3251456, 5283616, 10567232, 21134464, 42268928]

約数ペア:

[(1, 42268928), (2, 21134464), (4, 10567232), (8, 5283616), (13, 3251456), (16, 2641808), (26, 1625728), (32, 1320904), (52, 812864), (64, 660452), (104, 406432), (128, 330226), (169, 250112), (208, 203216), (256, 165113), (338, 125056), (416, 101608), (676, 62528), (832, 50804), (977, 43264), (1352, 31264), (1664, 25402), (1954, 21632), (2704, 15632), (3328, 12701), (3908, 10816), (5408, 7816)]