15676312090

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{18887123}}^1$

素因数の和:18887213

約数の個数: 16

約数和(自身を含む): 28557331488

約数和(自身を除く): 12881019398

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 18887123, 37774246, 94435615, 188871230, 1567631209, 3135262418, 7838156045, 15676312090]

約数ペア:

[(1, 15676312090), (2, 7838156045), (5, 3135262418), (10, 1567631209), (83, 188871230), (166, 94435615), (415, 37774246), (830, 18887123)]