15213996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{60373}}^1$

素因数の和:60390

約数の個数: 36

約数和(自身を含む): 43952272

約数和(自身を除く): 28738276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 60373, 120746, 181119, 241492, 362238, 422611, 543357, 724476, 845222, 1086714, 1267833, 1690444, 2173428, 2535666, 3803499, 5071332, 7606998, 15213996]

約数ペア:

[(1, 15213996), (2, 7606998), (3, 5071332), (4, 3803499), (6, 2535666), (7, 2173428), (9, 1690444), (12, 1267833), (14, 1086714), (18, 845222), (21, 724476), (28, 543357), (36, 422611), (42, 362238), (63, 241492), (84, 181119), (126, 120746), (252, 60373)]