16476395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 22643712

約数和(自身を除く): 6167317

約数列:

[1, 5, 13, 23, 65, 103, 107, 115, 299, 515, 535, 1339, 1391, 1495, 2369, 2461, 6695, 6955, 11021, 11845, 12305, 30797, 31993, 55105, 143273, 153985, 159965, 253483, 716365, 1267415, 3295279, 16476395]

約数ペア:

[(1, 16476395), (5, 3295279), (13, 1267415), (23, 716365), (65, 253483), (103, 159965), (107, 153985), (115, 143273), (299, 55105), (515, 31993), (535, 30797), (1339, 12305), (1391, 11845), (1495, 11021), (2369, 6955), (2461, 6695)]