21433566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2729}}^1$

素因数の和:2769

約数の個数: 64

約数和(自身を含む): 56609280

約数和(自身を除く): 35175714

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 374, 462, 561, 714, 1122, 1309, 2618, 2729, 3927, 5458, 7854, 8187, 16374, 19103, 30019, 38206, 46393, 57309, 60038, 90057, 92786, 114618, 139179, 180114, 210133, 278358, 324751, 420266, 510323, 630399, 649502, 974253, 1020646, 1260798, 1530969, 1948506, 3061938, 3572261, 7144522, 10716783, 21433566]

約数ペア:

[(1, 21433566), (2, 10716783), (3, 7144522), (6, 3572261), (7, 3061938), (11, 1948506), (14, 1530969), (17, 1260798), (21, 1020646), (22, 974253), (33, 649502), (34, 630399), (42, 510323), (51, 420266), (66, 324751), (77, 278358), (102, 210133), (119, 180114), (154, 139179), (187, 114618), (231, 92786), (238, 90057), (357, 60038), (374, 57309), (462, 46393), (561, 38206), (714, 30019), (1122, 19103), (1309, 16374), (2618, 8187), (2729, 7854), (3927, 5458)]