2015443548

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{4549}}^1$

素因数の和:4987

約数の個数: 72

約数和(自身を含む): 5273340800

約数和(自身を除く): 3257897252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 397, 558, 794, 1116, 1191, 1588, 2382, 3573, 4549, 4764, 7146, 9098, 12307, 13647, 14292, 18196, 24614, 27294, 36921, 40941, 49228, 54588, 73842, 81882, 110763, 141019, 147684, 163764, 221526, 282038, 423057, 443052, 564076, 846114, 1269171, 1692228, 1805953, 2538342, 3611906, 5076684, 5417859, 7223812, 10835718, 16253577, 21671436, 32507154, 55984543, 65014308, 111969086, 167953629, 223938172, 335907258, 503860887, 671814516, 1007721774, 2015443548]

約数ペア:

[(1, 2015443548), (2, 1007721774), (3, 671814516), (4, 503860887), (6, 335907258), (9, 223938172), (12, 167953629), (18, 111969086), (31, 65014308), (36, 55984543), (62, 32507154), (93, 21671436), (124, 16253577), (186, 10835718), (279, 7223812), (372, 5417859), (397, 5076684), (558, 3611906), (794, 2538342), (1116, 1805953), (1191, 1692228), (1588, 1269171), (2382, 846114), (3573, 564076), (4549, 443052), (4764, 423057), (7146, 282038), (9098, 221526), (12307, 163764), (13647, 147684), (14292, 141019), (18196, 110763), (24614, 81882), (27294, 73842), (36921, 54588), (40941, 49228)]