15270794

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 16662646

約数列:

[1, 2, 7, 11, 14, 17, 19, 22, 34, 38, 77, 119, 133, 154, 187, 209, 238, 266, 307, 323, 374, 418, 614, 646, 1309, 1463, 2149, 2261, 2618, 2926, 3377, 3553, 4298, 4522, 5219, 5833, 6754, 7106, 10438, 11666, 23639, 24871, 36533, 40831, 47278, 49742, 57409, 64163, 73066, 81662, 99161, 114818, 128326, 198322, 401863, 449141, 694127, 803726, 898282, 1090771, 1388254, 2181542, 7635397, 15270794]

約数ペア:

[(1, 15270794), (2, 7635397), (7, 2181542), (11, 1388254), (14, 1090771), (17, 898282), (19, 803726), (22, 694127), (34, 449141), (38, 401863), (77, 198322), (119, 128326), (133, 114818), (154, 99161), (187, 81662), (209, 73066), (238, 64163), (266, 57409), (307, 49742), (323, 47278), (374, 40831), (418, 36533), (614, 24871), (646, 23639), (1309, 11666), (1463, 10438), (2149, 7106), (2261, 6754), (2618, 5833), (2926, 5219), (3377, 4522), (3553, 4298)]