22215726

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 72

約数和(自身を含む): 53384760

約数和(自身を除く): 31169034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 109, 117, 134, 169, 201, 218, 234, 327, 338, 402, 507, 603, 654, 871, 981, 1014, 1206, 1417, 1521, 1742, 1962, 2613, 2834, 3042, 4251, 5226, 7303, 7839, 8502, 11323, 12753, 14606, 15678, 18421, 21909, 22646, 25506, 33969, 36842, 43818, 55263, 65727, 67938, 94939, 101907, 110526, 131454, 165789, 189878, 203814, 284817, 331578, 569634, 854451, 1234207, 1708902, 2468414, 3702621, 7405242, 11107863, 22215726]

約数ペア:

[(1, 22215726), (2, 11107863), (3, 7405242), (6, 3702621), (9, 2468414), (13, 1708902), (18, 1234207), (26, 854451), (39, 569634), (67, 331578), (78, 284817), (109, 203814), (117, 189878), (134, 165789), (169, 131454), (201, 110526), (218, 101907), (234, 94939), (327, 67938), (338, 65727), (402, 55263), (507, 43818), (603, 36842), (654, 33969), (871, 25506), (981, 22646), (1014, 21909), (1206, 18421), (1417, 15678), (1521, 14606), (1742, 12753), (1962, 11323), (2613, 8502), (2834, 7839), (3042, 7303), (4251, 5226)]