17680016

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{15137}}^1$

素因数の和:15218

約数の個数: 20

約数和(自身を含む): 34726572

約数和(自身を除く): 17046556

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 15137, 30274, 60548, 121096, 242192, 1105001, 2210002, 4420004, 8840008, 17680016]

約数ペア:

[(1, 17680016), (2, 8840008), (4, 4420004), (8, 2210002), (16, 1105001), (73, 242192), (146, 121096), (292, 60548), (584, 30274), (1168, 15137)]