16181208

素因数分解:

$2^3\times 3^4\times {\mathrm{24971}}^1$

素因数の和:24989

約数の個数: 40

約数和(自身を含む): 45324180

約数和(自身を除く): 29142972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 24971, 49942, 74913, 99884, 149826, 199768, 224739, 299652, 449478, 599304, 674217, 898956, 1348434, 1797912, 2022651, 2696868, 4045302, 5393736, 8090604, 16181208]

約数ペア:

[(1, 16181208), (2, 8090604), (3, 5393736), (4, 4045302), (6, 2696868), (8, 2022651), (9, 1797912), (12, 1348434), (18, 898956), (24, 674217), (27, 599304), (36, 449478), (54, 299652), (72, 224739), (81, 199768), (108, 149826), (162, 99884), (216, 74913), (324, 49942), (648, 24971)]