16431430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 14672570

約数列:

[1, 2, 5, 10, 23, 46, 115, 199, 230, 359, 398, 718, 995, 1795, 1990, 3590, 4577, 8257, 9154, 16514, 22885, 41285, 45770, 71441, 82570, 142882, 357205, 714410, 1643143, 3286286, 8215715, 16431430]

約数ペア:

[(1, 16431430), (2, 8215715), (5, 3286286), (10, 1643143), (23, 714410), (46, 357205), (115, 142882), (199, 82570), (230, 71441), (359, 45770), (398, 41285), (718, 22885), (995, 16514), (1795, 9154), (1990, 8257), (3590, 4577)]