12731454

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 28641600

約数和(自身を除く): 15910146

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 101, 141, 149, 202, 282, 298, 303, 423, 447, 606, 846, 894, 909, 1341, 1818, 2682, 4747, 7003, 9494, 14006, 14241, 15049, 21009, 28482, 30098, 42018, 42723, 45147, 63027, 85446, 90294, 126054, 135441, 270882, 707303, 1414606, 2121909, 4243818, 6365727, 12731454]

約数ペア:

[(1, 12731454), (2, 6365727), (3, 4243818), (6, 2121909), (9, 1414606), (18, 707303), (47, 270882), (94, 135441), (101, 126054), (141, 90294), (149, 85446), (202, 63027), (282, 45147), (298, 42723), (303, 42018), (423, 30098), (447, 28482), (606, 21009), (846, 15049), (894, 14241), (909, 14006), (1341, 9494), (1818, 7003), (2682, 4747)]