13340574

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 31816512

約数和(自身を除く): 18475938

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1213, 1222, 1833, 2426, 3639, 3666, 5499, 7278, 10917, 10998, 15769, 21834, 31538, 47307, 57011, 94614, 114022, 141921, 171033, 283842, 342066, 513099, 741143, 1026198, 1482286, 2223429, 4446858, 6670287, 13340574]

約数ペア:

[(1, 13340574), (2, 6670287), (3, 4446858), (6, 2223429), (9, 1482286), (13, 1026198), (18, 741143), (26, 513099), (39, 342066), (47, 283842), (78, 171033), (94, 141921), (117, 114022), (141, 94614), (234, 57011), (282, 47307), (423, 31538), (611, 21834), (846, 15769), (1213, 10998), (1222, 10917), (1833, 7278), (2426, 5499), (3639, 3666)]