15286940

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{9209}}^1$

素因数の和:9301

約数の個数: 24

約数和(自身を含む): 32492880

約数和(自身を除く): 17205940

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 9209, 18418, 36836, 46045, 92090, 184180, 764347, 1528694, 3057388, 3821735, 7643470, 15286940]

約数ペア:

[(1, 15286940), (2, 7643470), (4, 3821735), (5, 3057388), (10, 1528694), (20, 764347), (83, 184180), (166, 92090), (332, 46045), (415, 36836), (830, 18418), (1660, 9209)]