16205150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 32904144

約数和(自身を除く): 16698994

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 107, 130, 214, 233, 325, 466, 535, 650, 1070, 1165, 1391, 2330, 2675, 2782, 3029, 5350, 5825, 6058, 6955, 11650, 13910, 15145, 24931, 30290, 34775, 49862, 69550, 75725, 124655, 151450, 249310, 324103, 623275, 648206, 1246550, 1620515, 3241030, 8102575, 16205150]

約数ペア:

[(1, 16205150), (2, 8102575), (5, 3241030), (10, 1620515), (13, 1246550), (25, 648206), (26, 623275), (50, 324103), (65, 249310), (107, 151450), (130, 124655), (214, 75725), (233, 69550), (325, 49862), (466, 34775), (535, 30290), (650, 24931), (1070, 15145), (1165, 13910), (1391, 11650), (2330, 6955), (2675, 6058), (2782, 5825), (3029, 5350)]