12481876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 26745768

約数和(自身を除く): 14263892

約数列:

[1, 2, 4, 11, 17, 22, 34, 37, 41, 44, 68, 74, 82, 121, 148, 164, 187, 242, 374, 407, 451, 484, 629, 697, 748, 814, 902, 1258, 1394, 1517, 1628, 1804, 2057, 2516, 2788, 3034, 4114, 4477, 4961, 6068, 6919, 7667, 8228, 8954, 9922, 13838, 15334, 16687, 17908, 19844, 25789, 27676, 30668, 33374, 51578, 66748, 76109, 84337, 103156, 152218, 168674, 183557, 283679, 304436, 337348, 367114, 567358, 734228, 1134716, 3120469, 6240938, 12481876]

約数ペア:

[(1, 12481876), (2, 6240938), (4, 3120469), (11, 1134716), (17, 734228), (22, 567358), (34, 367114), (37, 337348), (41, 304436), (44, 283679), (68, 183557), (74, 168674), (82, 152218), (121, 103156), (148, 84337), (164, 76109), (187, 66748), (242, 51578), (374, 33374), (407, 30668), (451, 27676), (484, 25789), (629, 19844), (697, 17908), (748, 16687), (814, 15334), (902, 13838), (1258, 9922), (1394, 8954), (1517, 8228), (1628, 7667), (1804, 6919), (2057, 6068), (2516, 4961), (2788, 4477), (3034, 4114)]