16805556

素因数分解:

$2^2\times 3^4\times {\mathrm{51869}}^1$

素因数の和:51885

約数の個数: 30

約数和(自身を含む): 43933890

約数和(自身を除く): 27128334

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 51869, 103738, 155607, 207476, 311214, 466821, 622428, 933642, 1400463, 1867284, 2800926, 4201389, 5601852, 8402778, 16805556]

約数ペア:

[(1, 16805556), (2, 8402778), (3, 5601852), (4, 4201389), (6, 2800926), (9, 1867284), (12, 1400463), (18, 933642), (27, 622428), (36, 466821), (54, 311214), (81, 207476), (108, 155607), (162, 103738), (324, 51869)]