6431984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:162

約数の個数: 60

約数和(自身を含む): 14389704

約数和(自身を除く): 7957720

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 107, 136, 208, 214, 221, 272, 289, 428, 442, 578, 856, 884, 1156, 1391, 1712, 1768, 1819, 2312, 2782, 3536, 3638, 3757, 4624, 5564, 7276, 7514, 11128, 14552, 15028, 22256, 23647, 29104, 30056, 30923, 47294, 60112, 61846, 94588, 123692, 189176, 247384, 378352, 401999, 494768, 803998, 1607996, 3215992, 6431984]

約数ペア:

[(1, 6431984), (2, 3215992), (4, 1607996), (8, 803998), (13, 494768), (16, 401999), (17, 378352), (26, 247384), (34, 189176), (52, 123692), (68, 94588), (104, 61846), (107, 60112), (136, 47294), (208, 30923), (214, 30056), (221, 29104), (272, 23647), (289, 22256), (428, 15028), (442, 14552), (578, 11128), (856, 7514), (884, 7276), (1156, 5564), (1391, 4624), (1712, 3757), (1768, 3638), (1819, 3536), (2312, 2782)]