7627984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 80

約数和(自身を含む): 18887680

約数和(自身を除く): 11259696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 169, 182, 208, 217, 248, 338, 364, 403, 434, 496, 676, 728, 806, 868, 1183, 1352, 1456, 1612, 1736, 2197, 2366, 2704, 2821, 3224, 3472, 4394, 4732, 5239, 5642, 6448, 8788, 9464, 10478, 11284, 15379, 17576, 18928, 20956, 22568, 30758, 35152, 36673, 41912, 45136, 61516, 68107, 73346, 83824, 123032, 136214, 146692, 246064, 272428, 293384, 476749, 544856, 586768, 953498, 1089712, 1906996, 3813992, 7627984]

約数ペア:

[(1, 7627984), (2, 3813992), (4, 1906996), (7, 1089712), (8, 953498), (13, 586768), (14, 544856), (16, 476749), (26, 293384), (28, 272428), (31, 246064), (52, 146692), (56, 136214), (62, 123032), (91, 83824), (104, 73346), (112, 68107), (124, 61516), (169, 45136), (182, 41912), (208, 36673), (217, 35152), (248, 30758), (338, 22568), (364, 20956), (403, 18928), (434, 17576), (496, 15379), (676, 11284), (728, 10478), (806, 9464), (868, 8788), (1183, 6448), (1352, 5642), (1456, 5239), (1612, 4732), (1736, 4394), (2197, 3472), (2366, 3224), (2704, 2821)]