43072432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{207079}}^1$

素因数の和:207100

約数の個数: 20

約数和(自身を含む): 89872720

約数和(自身を除く): 46800288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 207079, 414158, 828316, 1656632, 2692027, 3313264, 5384054, 10768108, 21536216, 43072432]

約数ペア:

[(1, 43072432), (2, 21536216), (4, 10768108), (8, 5384054), (13, 3313264), (16, 2692027), (26, 1656632), (52, 828316), (104, 414158), (208, 207079)]