25243504

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 120

約数和(自身を含む): 62339760

約数和(自身を除く): 37096256

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 59, 68, 88, 104, 118, 121, 136, 143, 176, 187, 208, 221, 236, 242, 272, 286, 374, 442, 472, 484, 572, 649, 748, 767, 884, 944, 968, 1003, 1144, 1298, 1496, 1534, 1573, 1768, 1936, 2006, 2057, 2288, 2431, 2596, 2992, 3068, 3146, 3536, 4012, 4114, 4862, 5192, 6136, 6292, 7139, 8024, 8228, 8437, 9724, 10384, 11033, 12272, 12584, 13039, 14278, 16048, 16456, 16874, 19448, 22066, 25168, 26078, 26741, 28556, 32912, 33748, 38896, 44132, 52156, 53482, 57112, 67496, 88264, 92807, 104312, 106964, 114224, 121363, 134992, 143429, 176528, 185614, 208624, 213928, 242726, 286858, 371228, 427856, 485452, 573716, 742456, 970904, 1147432, 1484912, 1577719, 1941808, 2294864, 3155438, 6310876, 12621752, 25243504]

約数ペア:

[(1, 25243504), (2, 12621752), (4, 6310876), (8, 3155438), (11, 2294864), (13, 1941808), (16, 1577719), (17, 1484912), (22, 1147432), (26, 970904), (34, 742456), (44, 573716), (52, 485452), (59, 427856), (68, 371228), (88, 286858), (104, 242726), (118, 213928), (121, 208624), (136, 185614), (143, 176528), (176, 143429), (187, 134992), (208, 121363), (221, 114224), (236, 106964), (242, 104312), (272, 92807), (286, 88264), (374, 67496), (442, 57112), (472, 53482), (484, 52156), (572, 44132), (649, 38896), (748, 33748), (767, 32912), (884, 28556), (944, 26741), (968, 26078), (1003, 25168), (1144, 22066), (1298, 19448), (1496, 16874), (1534, 16456), (1573, 16048), (1768, 14278), (1936, 13039), (2006, 12584), (2057, 12272), (2288, 11033), (2431, 10384), (2596, 9724), (2992, 8437), (3068, 8228), (3146, 8024), (3536, 7139), (4012, 6292), (4114, 6136), (4862, 5192)]