27620528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 63016800

約数和(自身を除く): 35396272

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 208, 232, 241, 247, 304, 377, 464, 482, 494, 551, 754, 964, 988, 1102, 1508, 1928, 1976, 2204, 3016, 3133, 3856, 3952, 4408, 4579, 6032, 6266, 6989, 7163, 8816, 9158, 12532, 13978, 14326, 18316, 25064, 27956, 28652, 36632, 50128, 55912, 57304, 59527, 73264, 90857, 111824, 114608, 119054, 132791, 181714, 238108, 265582, 363428, 476216, 531164, 726856, 952432, 1062328, 1453712, 1726283, 2124656, 3452566, 6905132, 13810264, 27620528]

約数ペア:

[(1, 27620528), (2, 13810264), (4, 6905132), (8, 3452566), (13, 2124656), (16, 1726283), (19, 1453712), (26, 1062328), (29, 952432), (38, 726856), (52, 531164), (58, 476216), (76, 363428), (104, 265582), (116, 238108), (152, 181714), (208, 132791), (232, 119054), (241, 114608), (247, 111824), (304, 90857), (377, 73264), (464, 59527), (482, 57304), (494, 55912), (551, 50128), (754, 36632), (964, 28652), (988, 27956), (1102, 25064), (1508, 18316), (1928, 14326), (1976, 13978), (2204, 12532), (3016, 9158), (3133, 8816), (3856, 7163), (3952, 6989), (4408, 6266), (4579, 6032)]