15000012

素因数分解:

$2^2\times 3^3\times {\mathrm{138889}}^1$

素因数の和:138902

約数の個数: 24

約数和(自身を含む): 38889200

約数和(自身を除く): 23889188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 138889, 277778, 416667, 555556, 833334, 1250001, 1666668, 2500002, 3750003, 5000004, 7500006, 15000012]

約数ペア:

[(1, 15000012), (2, 7500006), (3, 5000004), (4, 3750003), (6, 2500002), (9, 1666668), (12, 1250001), (18, 833334), (27, 555556), (36, 416667), (54, 277778), (108, 138889)]