16958560

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1277}}^1$

素因数の和:1375

約数の個数: 48

約数和(自身を含む): 40579056

約数和(自身を除く): 23620496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1277, 1328, 1660, 2554, 2656, 3320, 5108, 6385, 6640, 10216, 12770, 13280, 20432, 25540, 40864, 51080, 102160, 105991, 204320, 211982, 423964, 529955, 847928, 1059910, 1695856, 2119820, 3391712, 4239640, 8479280, 16958560]

約数ペア:

[(1, 16958560), (2, 8479280), (4, 4239640), (5, 3391712), (8, 2119820), (10, 1695856), (16, 1059910), (20, 847928), (32, 529955), (40, 423964), (80, 211982), (83, 204320), (160, 105991), (166, 102160), (332, 51080), (415, 40864), (664, 25540), (830, 20432), (1277, 13280), (1328, 12770), (1660, 10216), (2554, 6640), (2656, 6385), (3320, 5108)]