12726472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 28304640

約数和(自身を除く): 15578168

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 47, 68, 88, 94, 136, 181, 187, 188, 362, 374, 376, 517, 724, 748, 799, 1034, 1448, 1496, 1598, 1991, 2068, 3077, 3196, 3982, 4136, 6154, 6392, 7964, 8507, 8789, 12308, 15928, 17014, 17578, 24616, 33847, 34028, 35156, 67694, 68056, 70312, 93577, 135388, 144619, 187154, 270776, 289238, 374308, 578476, 748616, 1156952, 1590809, 3181618, 6363236, 12726472]

約数ペア:

[(1, 12726472), (2, 6363236), (4, 3181618), (8, 1590809), (11, 1156952), (17, 748616), (22, 578476), (34, 374308), (44, 289238), (47, 270776), (68, 187154), (88, 144619), (94, 135388), (136, 93577), (181, 70312), (187, 68056), (188, 67694), (362, 35156), (374, 34028), (376, 33847), (517, 24616), (724, 17578), (748, 17014), (799, 15928), (1034, 12308), (1448, 8789), (1496, 8507), (1598, 7964), (1991, 6392), (2068, 6154), (3077, 4136), (3196, 3982)]