2128911408

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{1327}}^1$

素因数の和:2211

約数の個数: 120

約数和(自身を含む): 6428630208

約数和(自身を除く): 4299718800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 857, 936, 1327, 1714, 1872, 2571, 2654, 3428, 3981, 5142, 5308, 6856, 7713, 7962, 10284, 10616, 11141, 11943, 13712, 15426, 15924, 17251, 20568, 21232, 22282, 23886, 30852, 31848, 33423, 34502, 41136, 44564, 47772, 51753, 61704, 63696, 66846, 69004, 89128, 95544, 100269, 103506, 123408, 133692, 138008, 155259, 178256, 191088, 200538, 207012, 267384, 276016, 310518, 401076, 414024, 534768, 621036, 802152, 828048, 1137239, 1242072, 1604304, 2274478, 2484144, 3411717, 4548956, 6823434, 9097912, 10235151, 13646868, 14784107, 18195824, 20470302, 27293736, 29568214, 40940604, 44352321, 54587472, 59136428, 81881208, 88704642, 118272856, 133056963, 163762416, 177409284, 236545712, 266113926, 354818568, 532227852, 709637136, 1064455704, 2128911408]

約数ペア:

[(1, 2128911408), (2, 1064455704), (3, 709637136), (4, 532227852), (6, 354818568), (8, 266113926), (9, 236545712), (12, 177409284), (13, 163762416), (16, 133056963), (18, 118272856), (24, 88704642), (26, 81881208), (36, 59136428), (39, 54587472), (48, 44352321), (52, 40940604), (72, 29568214), (78, 27293736), (104, 20470302), (117, 18195824), (144, 14784107), (156, 13646868), (208, 10235151), (234, 9097912), (312, 6823434), (468, 4548956), (624, 3411717), (857, 2484144), (936, 2274478), (1327, 1604304), (1714, 1242072), (1872, 1137239), (2571, 828048), (2654, 802152), (3428, 621036), (3981, 534768), (5142, 414024), (5308, 401076), (6856, 310518), (7713, 276016), (7962, 267384), (10284, 207012), (10616, 200538), (11141, 191088), (11943, 178256), (13712, 155259), (15426, 138008), (15924, 133692), (17251, 123408), (20568, 103506), (21232, 100269), (22282, 95544), (23886, 89128), (30852, 69004), (31848, 66846), (33423, 63696), (34502, 61704), (41136, 51753), (44564, 47772)]