21626856

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{17669}}^1$

素因数の和:17698

約数の個数: 48

約数和(自身を含む): 62021700

約数和(自身を除く): 40394844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 17669, 35338, 53007, 70676, 106014, 141352, 159021, 212028, 300373, 318042, 424056, 600746, 636084, 901119, 1201492, 1272168, 1802238, 2402984, 2703357, 3604476, 5406714, 7208952, 10813428, 21626856]

約数ペア:

[(1, 21626856), (2, 10813428), (3, 7208952), (4, 5406714), (6, 3604476), (8, 2703357), (9, 2402984), (12, 1802238), (17, 1272168), (18, 1201492), (24, 901119), (34, 636084), (36, 600746), (51, 424056), (68, 318042), (72, 300373), (102, 212028), (136, 159021), (153, 141352), (204, 106014), (306, 70676), (408, 53007), (612, 35338), (1224, 17669)]