15771569358

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1\times {\mathrm{72559}}^1$

素因数の和:74712

約数の個数: 32

約数和(自身を含む): 33414750720

約数和(自身を除く): 17643181362

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 2131, 4262, 6393, 12786, 36227, 72454, 72559, 108681, 145118, 217362, 217677, 435354, 1233503, 2467006, 3700509, 7401018, 154623229, 309246458, 463869687, 927739374, 2628594893, 5257189786, 7885784679, 15771569358]

約数ペア:

[(1, 15771569358), (2, 7885784679), (3, 5257189786), (6, 2628594893), (17, 927739374), (34, 463869687), (51, 309246458), (102, 154623229), (2131, 7401018), (4262, 3700509), (6393, 2467006), (12786, 1233503), (36227, 435354), (72454, 217677), (72559, 217362), (108681, 145118)]