16963782520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24946739}}^1$

素因数の和:24946767

約数の個数: 32

約数和(自身を含む): 40413718800

約数和(自身を除く): 23449936280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 24946739, 49893478, 99786956, 124733695, 199573912, 249467390, 424094563, 498934780, 848189126, 997869560, 1696378252, 2120472815, 3392756504, 4240945630, 8481891260, 16963782520]

約数ペア:

[(1, 16963782520), (2, 8481891260), (4, 4240945630), (5, 3392756504), (8, 2120472815), (10, 1696378252), (17, 997869560), (20, 848189126), (34, 498934780), (40, 424094563), (68, 249467390), (85, 199573912), (136, 124733695), (170, 99786956), (340, 49893478), (680, 24946739)]