13228278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 32514048

約数和(自身を除く): 19285770

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 97, 102, 119, 191, 194, 238, 291, 357, 382, 573, 582, 679, 714, 1146, 1337, 1358, 1649, 2037, 2674, 3247, 3298, 4011, 4074, 4947, 6494, 8022, 9741, 9894, 11543, 18527, 19482, 22729, 23086, 34629, 37054, 45458, 55581, 68187, 69258, 111162, 129689, 136374, 259378, 314959, 389067, 629918, 778134, 944877, 1889754, 2204713, 4409426, 6614139, 13228278]

約数ペア:

[(1, 13228278), (2, 6614139), (3, 4409426), (6, 2204713), (7, 1889754), (14, 944877), (17, 778134), (21, 629918), (34, 389067), (42, 314959), (51, 259378), (97, 136374), (102, 129689), (119, 111162), (191, 69258), (194, 68187), (238, 55581), (291, 45458), (357, 37054), (382, 34629), (573, 23086), (582, 22729), (679, 19482), (714, 18527), (1146, 11543), (1337, 9894), (1358, 9741), (1649, 8022), (2037, 6494), (2674, 4947), (3247, 4074), (3298, 4011)]