25076912

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 58662912

約数和(自身を除く): 33586000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 43, 56, 82, 86, 112, 127, 164, 172, 254, 287, 301, 328, 344, 508, 574, 602, 656, 688, 889, 1016, 1148, 1204, 1763, 1778, 2032, 2296, 2408, 3526, 3556, 4592, 4816, 5207, 5461, 7052, 7112, 10414, 10922, 12341, 14104, 14224, 20828, 21844, 24682, 28208, 36449, 38227, 41656, 43688, 49364, 72898, 76454, 83312, 87376, 98728, 145796, 152908, 197456, 223901, 291592, 305816, 447802, 583184, 611632, 895604, 1567307, 1791208, 3134614, 3582416, 6269228, 12538456, 25076912]

約数ペア:

[(1, 25076912), (2, 12538456), (4, 6269228), (7, 3582416), (8, 3134614), (14, 1791208), (16, 1567307), (28, 895604), (41, 611632), (43, 583184), (56, 447802), (82, 305816), (86, 291592), (112, 223901), (127, 197456), (164, 152908), (172, 145796), (254, 98728), (287, 87376), (301, 83312), (328, 76454), (344, 72898), (508, 49364), (574, 43688), (602, 41656), (656, 38227), (688, 36449), (889, 28208), (1016, 24682), (1148, 21844), (1204, 20828), (1763, 14224), (1778, 14104), (2032, 12341), (2296, 10922), (2408, 10414), (3526, 7112), (3556, 7052), (4592, 5461), (4816, 5207)]