15674955380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{562633}}^1$

素因数の和:562848

約数の個数: 48

約数和(自身を含む): 37809004800

約数和(自身を除く): 22134049420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 995, 1393, 1990, 2786, 3980, 5572, 6965, 13930, 27860, 562633, 1125266, 2250532, 2813165, 3938431, 5626330, 7876862, 11252660, 15753724, 19692155, 39384310, 78768620, 111963967, 223927934, 447855868, 559819835, 783747769, 1119639670, 1567495538, 2239279340, 3134991076, 3918738845, 7837477690, 15674955380]

約数ペア:

[(1, 15674955380), (2, 7837477690), (4, 3918738845), (5, 3134991076), (7, 2239279340), (10, 1567495538), (14, 1119639670), (20, 783747769), (28, 559819835), (35, 447855868), (70, 223927934), (140, 111963967), (199, 78768620), (398, 39384310), (796, 19692155), (995, 15753724), (1393, 11252660), (1990, 7876862), (2786, 5626330), (3980, 3938431), (5572, 2813165), (6965, 2250532), (13930, 1125266), (27860, 562633)]