12271756

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 27578880

約数和(自身を除く): 15307124

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 49, 58, 68, 98, 116, 119, 127, 196, 203, 238, 254, 406, 476, 493, 508, 812, 833, 889, 986, 1421, 1666, 1778, 1972, 2159, 2842, 3332, 3451, 3556, 3683, 4318, 5684, 6223, 6902, 7366, 8636, 12446, 13804, 14732, 15113, 24157, 24892, 25781, 30226, 48314, 51562, 60452, 62611, 96628, 103124, 105791, 125222, 180467, 211582, 250444, 360934, 423164, 438277, 721868, 876554, 1753108, 3067939, 6135878, 12271756]

約数ペア:

[(1, 12271756), (2, 6135878), (4, 3067939), (7, 1753108), (14, 876554), (17, 721868), (28, 438277), (29, 423164), (34, 360934), (49, 250444), (58, 211582), (68, 180467), (98, 125222), (116, 105791), (119, 103124), (127, 96628), (196, 62611), (203, 60452), (238, 51562), (254, 48314), (406, 30226), (476, 25781), (493, 24892), (508, 24157), (812, 15113), (833, 14732), (889, 13804), (986, 12446), (1421, 8636), (1666, 7366), (1778, 6902), (1972, 6223), (2159, 5684), (2842, 4318), (3332, 3683), (3451, 3556)]