1816464

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 80

約数和(自身を含む): 5249664

約数和(自身を除く): 3433200

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 71, 78, 82, 104, 123, 142, 156, 164, 208, 213, 246, 284, 312, 328, 426, 492, 533, 568, 624, 656, 852, 923, 984, 1066, 1136, 1599, 1704, 1846, 1968, 2132, 2769, 2911, 3198, 3408, 3692, 4264, 5538, 5822, 6396, 7384, 8528, 8733, 11076, 11644, 12792, 14768, 17466, 22152, 23288, 25584, 34932, 37843, 44304, 46576, 69864, 75686, 113529, 139728, 151372, 227058, 302744, 454116, 605488, 908232, 1816464]

約数ペア:

[(1, 1816464), (2, 908232), (3, 605488), (4, 454116), (6, 302744), (8, 227058), (12, 151372), (13, 139728), (16, 113529), (24, 75686), (26, 69864), (39, 46576), (41, 44304), (48, 37843), (52, 34932), (71, 25584), (78, 23288), (82, 22152), (104, 17466), (123, 14768), (142, 12792), (156, 11644), (164, 11076), (208, 8733), (213, 8528), (246, 7384), (284, 6396), (312, 5822), (328, 5538), (426, 4264), (492, 3692), (533, 3408), (568, 3198), (624, 2911), (656, 2769), (852, 2132), (923, 1968), (984, 1846), (1066, 1704), (1136, 1599)]