15961464

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{5407}}^1$

素因数の和:5460

約数の個数: 48

約数和(自身を含む): 44291520

約数和(自身を除く): 28330056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 5407, 10814, 16221, 21628, 32442, 43256, 48663, 64884, 97326, 129768, 194652, 221687, 389304, 443374, 665061, 886748, 1330122, 1773496, 1995183, 2660244, 3990366, 5320488, 7980732, 15961464]

約数ペア:

[(1, 15961464), (2, 7980732), (3, 5320488), (4, 3990366), (6, 2660244), (8, 1995183), (9, 1773496), (12, 1330122), (18, 886748), (24, 665061), (36, 443374), (41, 389304), (72, 221687), (82, 194652), (123, 129768), (164, 97326), (246, 64884), (328, 48663), (369, 43256), (492, 32442), (738, 21628), (984, 16221), (1476, 10814), (2952, 5407)]