15674250920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{115831}}^1$

素因数の和:116058

約数の個数: 64

約数和(自身を含む): 37529568000

約数和(自身を除く): 21855317080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 199, 340, 398, 680, 796, 995, 1592, 1990, 3383, 3980, 6766, 7960, 13532, 16915, 27064, 33830, 67660, 115831, 135320, 231662, 463324, 579155, 926648, 1158310, 1969127, 2316620, 3938254, 4633240, 7876508, 9845635, 15753016, 19691270, 23050369, 39382540, 46100738, 78765080, 92201476, 115251845, 184402952, 230503690, 391856273, 461007380, 783712546, 922014760, 1567425092, 1959281365, 3134850184, 3918562730, 7837125460, 15674250920]

約数ペア:

[(1, 15674250920), (2, 7837125460), (4, 3918562730), (5, 3134850184), (8, 1959281365), (10, 1567425092), (17, 922014760), (20, 783712546), (34, 461007380), (40, 391856273), (68, 230503690), (85, 184402952), (136, 115251845), (170, 92201476), (199, 78765080), (340, 46100738), (398, 39382540), (680, 23050369), (796, 19691270), (995, 15753016), (1592, 9845635), (1990, 7876508), (3383, 4633240), (3980, 3938254), (6766, 2316620), (7960, 1969127), (13532, 1158310), (16915, 926648), (27064, 579155), (33830, 463324), (67660, 231662), (115831, 135320)]