27908556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 75264000

約数和(自身を除く): 47355444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 31, 39, 52, 58, 62, 78, 87, 93, 116, 124, 156, 174, 186, 199, 348, 372, 377, 398, 403, 597, 754, 796, 806, 899, 1131, 1194, 1209, 1508, 1612, 1798, 2262, 2388, 2418, 2587, 2697, 3596, 4524, 4836, 5174, 5394, 5771, 6169, 7761, 10348, 10788, 11542, 11687, 12338, 15522, 17313, 18507, 23084, 23374, 24676, 31044, 34626, 35061, 37014, 46748, 69252, 70122, 74028, 75023, 80197, 140244, 150046, 160394, 178901, 225069, 240591, 300092, 320788, 357802, 450138, 481182, 536703, 715604, 900276, 962364, 1073406, 2146812, 2325713, 4651426, 6977139, 9302852, 13954278, 27908556]

約数ペア:

[(1, 27908556), (2, 13954278), (3, 9302852), (4, 6977139), (6, 4651426), (12, 2325713), (13, 2146812), (26, 1073406), (29, 962364), (31, 900276), (39, 715604), (52, 536703), (58, 481182), (62, 450138), (78, 357802), (87, 320788), (93, 300092), (116, 240591), (124, 225069), (156, 178901), (174, 160394), (186, 150046), (199, 140244), (348, 80197), (372, 75023), (377, 74028), (398, 70122), (403, 69252), (597, 46748), (754, 37014), (796, 35061), (806, 34626), (899, 31044), (1131, 24676), (1194, 23374), (1209, 23084), (1508, 18507), (1612, 17313), (1798, 15522), (2262, 12338), (2388, 11687), (2418, 11542), (2587, 10788), (2697, 10348), (3596, 7761), (4524, 6169), (4836, 5771), (5174, 5394)]