1428553776

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2289349}}^1$

素因数の和:2289373

約数の個数: 40

約数和(自身を含む): 3974311600

約数和(自身を除く): 2545757824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2289349, 4578698, 6868047, 9157396, 13736094, 18314792, 27472188, 29761537, 36629584, 54944376, 59523074, 89284611, 109888752, 119046148, 178569222, 238092296, 357138444, 476184592, 714276888, 1428553776]

約数ペア:

[(1, 1428553776), (2, 714276888), (3, 476184592), (4, 357138444), (6, 238092296), (8, 178569222), (12, 119046148), (13, 109888752), (16, 89284611), (24, 59523074), (26, 54944376), (39, 36629584), (48, 29761537), (52, 27472188), (78, 18314792), (104, 13736094), (156, 9157396), (208, 6868047), (312, 4578698), (624, 2289349)]