12419656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 26438400

約数和(自身を除く): 14018744

約数列:

[1, 2, 4, 8, 17, 29, 34, 47, 58, 67, 68, 94, 116, 134, 136, 188, 232, 268, 376, 493, 536, 799, 986, 1139, 1363, 1598, 1943, 1972, 2278, 2726, 3149, 3196, 3886, 3944, 4556, 5452, 6298, 6392, 7772, 9112, 10904, 12596, 15544, 23171, 25192, 33031, 46342, 53533, 66062, 91321, 92684, 107066, 132124, 182642, 185368, 214132, 264248, 365284, 428264, 730568, 1552457, 3104914, 6209828, 12419656]

約数ペア:

[(1, 12419656), (2, 6209828), (4, 3104914), (8, 1552457), (17, 730568), (29, 428264), (34, 365284), (47, 264248), (58, 214132), (67, 185368), (68, 182642), (94, 132124), (116, 107066), (134, 92684), (136, 91321), (188, 66062), (232, 53533), (268, 46342), (376, 33031), (493, 25192), (536, 23171), (799, 15544), (986, 12596), (1139, 10904), (1363, 9112), (1598, 7772), (1943, 6392), (1972, 6298), (2278, 5452), (2726, 4556), (3149, 3944), (3196, 3886)]