12751812

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 34448960

約数和(自身を除く): 21697148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 103, 114, 171, 181, 206, 228, 309, 342, 362, 412, 543, 618, 684, 724, 927, 1086, 1236, 1629, 1854, 1957, 2172, 3258, 3439, 3708, 3914, 5871, 6516, 6878, 7828, 10317, 11742, 13756, 17613, 18643, 20634, 23484, 30951, 35226, 37286, 41268, 55929, 61902, 70452, 74572, 111858, 123804, 167787, 223716, 335574, 354217, 671148, 708434, 1062651, 1416868, 2125302, 3187953, 4250604, 6375906, 12751812]

約数ペア:

[(1, 12751812), (2, 6375906), (3, 4250604), (4, 3187953), (6, 2125302), (9, 1416868), (12, 1062651), (18, 708434), (19, 671148), (36, 354217), (38, 335574), (57, 223716), (76, 167787), (103, 123804), (114, 111858), (171, 74572), (181, 70452), (206, 61902), (228, 55929), (309, 41268), (342, 37286), (362, 35226), (412, 30951), (543, 23484), (618, 20634), (684, 18643), (724, 17613), (927, 13756), (1086, 11742), (1236, 10317), (1629, 7828), (1854, 6878), (1957, 6516), (2172, 5871), (3258, 3914), (3439, 3708)]