13400296

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 31449600

約数和(自身を除く): 18049304

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 79, 91, 104, 158, 182, 233, 316, 364, 466, 553, 632, 728, 932, 1027, 1106, 1631, 1864, 2054, 2212, 3029, 3262, 4108, 4424, 6058, 6524, 7189, 8216, 12116, 13048, 14378, 18407, 21203, 24232, 28756, 36814, 42406, 57512, 73628, 84812, 128849, 147256, 169624, 239291, 257698, 478582, 515396, 957164, 1030792, 1675037, 1914328, 3350074, 6700148, 13400296]

約数ペア:

[(1, 13400296), (2, 6700148), (4, 3350074), (7, 1914328), (8, 1675037), (13, 1030792), (14, 957164), (26, 515396), (28, 478582), (52, 257698), (56, 239291), (79, 169624), (91, 147256), (104, 128849), (158, 84812), (182, 73628), (233, 57512), (316, 42406), (364, 36814), (466, 28756), (553, 24232), (632, 21203), (728, 18407), (932, 14378), (1027, 13048), (1106, 12116), (1631, 8216), (1864, 7189), (2054, 6524), (2212, 6058), (3029, 4424), (3262, 4108)]