13907828656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:491

約数の個数: 120

約数和(自身を含む): 29621229120

約数和(自身を除く): 15713400464

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 79, 94, 136, 158, 188, 272, 293, 316, 376, 586, 632, 752, 799, 1172, 1264, 1343, 1598, 2209, 2344, 2686, 3196, 3713, 4418, 4688, 4981, 5372, 6392, 7426, 8836, 9962, 10744, 12784, 13771, 14852, 17672, 19924, 21488, 23147, 27542, 29704, 35344, 37553, 39848, 46294, 55084, 59408, 63121, 75106, 79696, 92588, 110168, 126242, 150212, 174511, 185176, 220336, 234107, 252484, 300424, 349022, 370352, 393499, 468214, 504968, 600848, 647237, 698044, 786998, 936428, 1009936, 1087909, 1294474, 1396088, 1573996, 1872856, 2175818, 2588948, 2792176, 2966687, 3147992, 3745712, 4351636, 5177896, 5933374, 6295984, 8703272, 10355792, 11003029, 11866748, 17406544, 18494453, 22006058, 23733496, 36988906, 44012116, 47466992, 51131723, 73977812, 88024232, 102263446, 147955624, 176048464, 204526892, 295911248, 409053784, 818107568, 869239291, 1738478582, 3476957164, 6953914328, 13907828656]

約数ペア:

[(1, 13907828656), (2, 6953914328), (4, 3476957164), (8, 1738478582), (16, 869239291), (17, 818107568), (34, 409053784), (47, 295911248), (68, 204526892), (79, 176048464), (94, 147955624), (136, 102263446), (158, 88024232), (188, 73977812), (272, 51131723), (293, 47466992), (316, 44012116), (376, 36988906), (586, 23733496), (632, 22006058), (752, 18494453), (799, 17406544), (1172, 11866748), (1264, 11003029), (1343, 10355792), (1598, 8703272), (2209, 6295984), (2344, 5933374), (2686, 5177896), (3196, 4351636), (3713, 3745712), (4418, 3147992), (4688, 2966687), (4981, 2792176), (5372, 2588948), (6392, 2175818), (7426, 1872856), (8836, 1573996), (9962, 1396088), (10744, 1294474), (12784, 1087909), (13771, 1009936), (14852, 936428), (17672, 786998), (19924, 698044), (21488, 647237), (23147, 600848), (27542, 504968), (29704, 468214), (35344, 393499), (37553, 370352), (39848, 349022), (46294, 300424), (55084, 252484), (59408, 234107), (63121, 220336), (75106, 185176), (79696, 174511), (92588, 150212), (110168, 126242)]