12271518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{337}}^1$

素因数の和:386

約数の個数: 72

約数和(自身を含む): 32374992

約数和(自身を除く): 20103474

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 289, 306, 337, 357, 578, 674, 714, 867, 1011, 1071, 1734, 2022, 2023, 2142, 2359, 2601, 3033, 4046, 4718, 5202, 5729, 6066, 6069, 7077, 11458, 12138, 14154, 17187, 18207, 21231, 34374, 36414, 40103, 42462, 51561, 80206, 97393, 103122, 120309, 194786, 240618, 292179, 360927, 584358, 681751, 721854, 876537, 1363502, 1753074, 2045253, 4090506, 6135759, 12271518]

約数ペア:

[(1, 12271518), (2, 6135759), (3, 4090506), (6, 2045253), (7, 1753074), (9, 1363502), (14, 876537), (17, 721854), (18, 681751), (21, 584358), (34, 360927), (42, 292179), (51, 240618), (63, 194786), (102, 120309), (119, 103122), (126, 97393), (153, 80206), (238, 51561), (289, 42462), (306, 40103), (337, 36414), (357, 34374), (578, 21231), (674, 18207), (714, 17187), (867, 14154), (1011, 12138), (1071, 11458), (1734, 7077), (2022, 6069), (2023, 6066), (2142, 5729), (2359, 5202), (2601, 4718), (3033, 4046)]