12638268

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2053}}^1$

素因数の和:2088

約数の個数: 60

約数和(自身を含む): 34794760

約数和(自身を除く): 22156492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 2053, 3078, 4106, 6156, 6159, 8212, 12318, 18477, 24636, 36954, 39007, 55431, 73908, 78014, 110862, 117021, 156028, 166293, 221724, 234042, 332586, 351063, 468084, 665172, 702126, 1053189, 1404252, 2106378, 3159567, 4212756, 6319134, 12638268]

約数ペア:

[(1, 12638268), (2, 6319134), (3, 4212756), (4, 3159567), (6, 2106378), (9, 1404252), (12, 1053189), (18, 702126), (19, 665172), (27, 468084), (36, 351063), (38, 332586), (54, 234042), (57, 221724), (76, 166293), (81, 156028), (108, 117021), (114, 110862), (162, 78014), (171, 73908), (228, 55431), (324, 39007), (342, 36954), (513, 24636), (684, 18477), (1026, 12318), (1539, 8212), (2052, 6159), (2053, 6156), (3078, 4106)]