15006618

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3989}}^1$

素因数の和:4027

約数の個数: 48

約数和(自身を含む): 37346400

約数和(自身を除く): 22339782

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 3989, 7978, 11967, 23934, 35901, 43879, 71802, 75791, 87758, 131637, 151582, 227373, 263274, 394911, 454746, 682119, 789822, 833701, 1364238, 1667402, 2501103, 5002206, 7503309, 15006618]

約数ペア:

[(1, 15006618), (2, 7503309), (3, 5002206), (6, 2501103), (9, 1667402), (11, 1364238), (18, 833701), (19, 789822), (22, 682119), (33, 454746), (38, 394911), (57, 263274), (66, 227373), (99, 151582), (114, 131637), (171, 87758), (198, 75791), (209, 71802), (342, 43879), (418, 35901), (627, 23934), (1254, 11967), (1881, 7978), (3762, 3989)]