28108468512

素因数分解:

$2^5\times 3^2\times {\mathrm{223}}^1\times {\mathrm{269}}^1\times {\mathrm{1627}}^1$

素因数の和:2135

約数の個数: 144

約数和(自身を含む): 80639919360

約数和(自身を除く): 52531450848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 223, 269, 288, 446, 538, 669, 807, 892, 1076, 1338, 1614, 1627, 1784, 2007, 2152, 2421, 2676, 3228, 3254, 3568, 4014, 4304, 4842, 4881, 5352, 6456, 6508, 7136, 8028, 8608, 9684, 9762, 10704, 12912, 13016, 14643, 16056, 19368, 19524, 21408, 25824, 26032, 29286, 32112, 38736, 39048, 52064, 58572, 59987, 64224, 77472, 78096, 117144, 119974, 156192, 179961, 234288, 239948, 359922, 362821, 437663, 468576, 479896, 539883, 719844, 725642, 875326, 959792, 1079766, 1088463, 1312989, 1439688, 1451284, 1750652, 1919584, 2159532, 2176926, 2625978, 2879376, 2902568, 3265389, 3501304, 3938967, 4319064, 4353852, 5251956, 5758752, 5805136, 6530778, 7002608, 7877934, 8638128, 8707704, 10503912, 11610272, 13061556, 14005216, 15755868, 17276256, 17415408, 21007824, 26123112, 31511736, 34830816, 42015648, 52246224, 63023472, 97598849, 104492448, 126046944, 195197698, 292796547, 390395396, 585593094, 780790792, 878389641, 1171186188, 1561581584, 1756779282, 2342372376, 3123163168, 3513558564, 4684744752, 7027117128, 9369489504, 14054234256, 28108468512]

約数ペア:

[(1, 28108468512), (2, 14054234256), (3, 9369489504), (4, 7027117128), (6, 4684744752), (8, 3513558564), (9, 3123163168), (12, 2342372376), (16, 1756779282), (18, 1561581584), (24, 1171186188), (32, 878389641), (36, 780790792), (48, 585593094), (72, 390395396), (96, 292796547), (144, 195197698), (223, 126046944), (269, 104492448), (288, 97598849), (446, 63023472), (538, 52246224), (669, 42015648), (807, 34830816), (892, 31511736), (1076, 26123112), (1338, 21007824), (1614, 17415408), (1627, 17276256), (1784, 15755868), (2007, 14005216), (2152, 13061556), (2421, 11610272), (2676, 10503912), (3228, 8707704), (3254, 8638128), (3568, 7877934), (4014, 7002608), (4304, 6530778), (4842, 5805136), (4881, 5758752), (5352, 5251956), (6456, 4353852), (6508, 4319064), (7136, 3938967), (8028, 3501304), (8608, 3265389), (9684, 2902568), (9762, 2879376), (10704, 2625978), (12912, 2176926), (13016, 2159532), (14643, 1919584), (16056, 1750652), (19368, 1451284), (19524, 1439688), (21408, 1312989), (25824, 1088463), (26032, 1079766), (29286, 959792), (32112, 875326), (38736, 725642), (39048, 719844), (52064, 539883), (58572, 479896), (59987, 468576), (64224, 437663), (77472, 362821), (78096, 359922), (117144, 239948), (119974, 234288), (156192, 179961)]