15693816740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{174337}}^1$

素因数の和:174996

約数の個数: 48

約数和(自身を含む): 37723953792

約数和(自身を除く): 22030137052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 643, 1286, 2572, 3215, 4501, 6430, 9002, 12860, 18004, 22505, 45010, 90020, 174337, 348674, 697348, 871685, 1220359, 1743370, 2440718, 3486740, 4881436, 6101795, 12203590, 24407180, 112098691, 224197382, 448394764, 560493455, 784690837, 1120986910, 1569381674, 2241973820, 3138763348, 3923454185, 7846908370, 15693816740]

約数ペア:

[(1, 15693816740), (2, 7846908370), (4, 3923454185), (5, 3138763348), (7, 2241973820), (10, 1569381674), (14, 1120986910), (20, 784690837), (28, 560493455), (35, 448394764), (70, 224197382), (140, 112098691), (643, 24407180), (1286, 12203590), (2572, 6101795), (3215, 4881436), (4501, 3486740), (6430, 2440718), (9002, 1743370), (12860, 1220359), (18004, 871685), (22505, 697348), (45010, 348674), (90020, 174337)]