22673556

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 59643584

約数和(自身を除く): 36970028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 97, 129, 151, 172, 194, 258, 291, 302, 387, 388, 453, 516, 582, 604, 774, 873, 906, 1164, 1359, 1548, 1746, 1812, 2718, 3492, 4171, 5436, 6493, 8342, 12513, 12986, 14647, 16684, 19479, 25026, 25972, 29294, 37539, 38958, 43941, 50052, 58437, 58588, 75078, 77916, 87882, 116874, 131823, 150156, 175764, 233748, 263646, 527292, 629821, 1259642, 1889463, 2519284, 3778926, 5668389, 7557852, 11336778, 22673556]

約数ペア:

[(1, 22673556), (2, 11336778), (3, 7557852), (4, 5668389), (6, 3778926), (9, 2519284), (12, 1889463), (18, 1259642), (36, 629821), (43, 527292), (86, 263646), (97, 233748), (129, 175764), (151, 150156), (172, 131823), (194, 116874), (258, 87882), (291, 77916), (302, 75078), (387, 58588), (388, 58437), (453, 50052), (516, 43941), (582, 38958), (604, 37539), (774, 29294), (873, 25972), (906, 25026), (1164, 19479), (1359, 16684), (1548, 14647), (1746, 12986), (1812, 12513), (2718, 8342), (3492, 6493), (4171, 5436)]