2887092

素因数分解:

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

素因数の和:253

約数の個数: 72

約数和(自身を含む): 8153600

約数和(自身を除く): 5266508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 199, 234, 279, 372, 398, 403, 468, 558, 597, 796, 806, 1116, 1194, 1209, 1612, 1791, 2388, 2418, 2587, 3582, 3627, 4836, 5174, 6169, 7164, 7254, 7761, 10348, 12338, 14508, 15522, 18507, 23283, 24676, 31044, 37014, 46566, 55521, 74028, 80197, 93132, 111042, 160394, 222084, 240591, 320788, 481182, 721773, 962364, 1443546, 2887092]

約数ペア:

[(1, 2887092), (2, 1443546), (3, 962364), (4, 721773), (6, 481182), (9, 320788), (12, 240591), (13, 222084), (18, 160394), (26, 111042), (31, 93132), (36, 80197), (39, 74028), (52, 55521), (62, 46566), (78, 37014), (93, 31044), (117, 24676), (124, 23283), (156, 18507), (186, 15522), (199, 14508), (234, 12338), (279, 10348), (372, 7761), (398, 7254), (403, 7164), (468, 6169), (558, 5174), (597, 4836), (796, 3627), (806, 3582), (1116, 2587), (1194, 2418), (1209, 2388), (1612, 1791)]