15663578230

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{18871781}}^1$

素因数の和:18871871

約数の個数: 16

約数和(自身を含む): 28534134384

約数和(自身を除く): 12870556154

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 18871781, 37743562, 94358905, 188717810, 1566357823, 3132715646, 7831789115, 15663578230]

約数ペア:

[(1, 15663578230), (2, 7831789115), (5, 3132715646), (10, 1566357823), (83, 188717810), (166, 94358905), (415, 37743562), (830, 18871781)]