17427956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 39352320

約数和(自身を除く): 21924364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 127, 169, 182, 203, 254, 338, 364, 377, 406, 508, 676, 754, 812, 889, 1183, 1508, 1651, 1778, 2366, 2639, 3302, 3556, 3683, 4732, 4901, 5278, 6604, 7366, 9802, 10556, 11557, 14732, 19604, 21463, 23114, 25781, 34307, 42926, 46228, 47879, 51562, 68614, 85852, 95758, 103124, 137228, 150241, 191516, 300482, 335153, 600964, 622427, 670306, 1244854, 1340612, 2489708, 4356989, 8713978, 17427956]

約数ペア:

[(1, 17427956), (2, 8713978), (4, 4356989), (7, 2489708), (13, 1340612), (14, 1244854), (26, 670306), (28, 622427), (29, 600964), (52, 335153), (58, 300482), (91, 191516), (116, 150241), (127, 137228), (169, 103124), (182, 95758), (203, 85852), (254, 68614), (338, 51562), (364, 47879), (377, 46228), (406, 42926), (508, 34307), (676, 25781), (754, 23114), (812, 21463), (889, 19604), (1183, 14732), (1508, 11557), (1651, 10556), (1778, 9802), (2366, 7366), (2639, 6604), (3302, 5278), (3556, 4901), (3683, 4732)]