14991340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8237}}^1$

素因数の和:8266

約数の個数: 48

約数和(自身を含む): 38751552

約数和(自身を除く): 23760212

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 8237, 16474, 32948, 41185, 57659, 82370, 107081, 115318, 164740, 214162, 230636, 288295, 428324, 535405, 576590, 749567, 1070810, 1153180, 1499134, 2141620, 2998268, 3747835, 7495670, 14991340]

約数ペア:

[(1, 14991340), (2, 7495670), (4, 3747835), (5, 2998268), (7, 2141620), (10, 1499134), (13, 1153180), (14, 1070810), (20, 749567), (26, 576590), (28, 535405), (35, 428324), (52, 288295), (65, 230636), (70, 214162), (91, 164740), (130, 115318), (140, 107081), (182, 82370), (260, 57659), (364, 41185), (455, 32948), (910, 16474), (1820, 8237)]