16497260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{593}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 37721376

約数和(自身を除く): 21224116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 593, 1070, 1186, 1391, 2140, 2372, 2782, 2965, 5564, 5930, 6955, 7709, 11860, 13910, 15418, 27820, 30836, 38545, 63451, 77090, 126902, 154180, 253804, 317255, 634510, 824863, 1269020, 1649726, 3299452, 4124315, 8248630, 16497260]

約数ペア:

[(1, 16497260), (2, 8248630), (4, 4124315), (5, 3299452), (10, 1649726), (13, 1269020), (20, 824863), (26, 634510), (52, 317255), (65, 253804), (107, 154180), (130, 126902), (214, 77090), (260, 63451), (428, 38545), (535, 30836), (593, 27820), (1070, 15418), (1186, 13910), (1391, 11860), (2140, 7709), (2372, 6955), (2782, 5930), (2965, 5564)]