2119728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 6110720

約数和(自身を除く): 3990992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 79, 86, 104, 129, 156, 158, 172, 208, 237, 258, 312, 316, 344, 474, 516, 559, 624, 632, 688, 948, 1027, 1032, 1118, 1264, 1677, 1896, 2054, 2064, 2236, 3081, 3354, 3397, 3792, 4108, 4472, 6162, 6708, 6794, 8216, 8944, 10191, 12324, 13416, 13588, 16432, 20382, 24648, 26832, 27176, 40764, 44161, 49296, 54352, 81528, 88322, 132483, 163056, 176644, 264966, 353288, 529932, 706576, 1059864, 2119728]

約数ペア:

[(1, 2119728), (2, 1059864), (3, 706576), (4, 529932), (6, 353288), (8, 264966), (12, 176644), (13, 163056), (16, 132483), (24, 88322), (26, 81528), (39, 54352), (43, 49296), (48, 44161), (52, 40764), (78, 27176), (79, 26832), (86, 24648), (104, 20382), (129, 16432), (156, 13588), (158, 13416), (172, 12324), (208, 10191), (237, 8944), (258, 8216), (312, 6794), (316, 6708), (344, 6162), (474, 4472), (516, 4108), (559, 3792), (624, 3397), (632, 3354), (688, 3081), (948, 2236), (1027, 2064), (1032, 2054), (1118, 1896), (1264, 1677)]