22820364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:815

約数の個数: 72

約数和(自身を含む): 66507168

約数和(自身を除く): 43686804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 661, 822, 959, 1233, 1322, 1644, 1918, 1983, 2466, 2644, 2877, 3836, 3966, 4627, 4932, 5754, 5949, 7932, 8631, 9254, 11508, 11898, 13881, 17262, 18508, 23796, 27762, 34524, 41643, 55524, 83286, 90557, 166572, 181114, 271671, 362228, 543342, 633899, 815013, 1086684, 1267798, 1630026, 1901697, 2535596, 3260052, 3803394, 5705091, 7606788, 11410182, 22820364]

約数ペア:

[(1, 22820364), (2, 11410182), (3, 7606788), (4, 5705091), (6, 3803394), (7, 3260052), (9, 2535596), (12, 1901697), (14, 1630026), (18, 1267798), (21, 1086684), (28, 815013), (36, 633899), (42, 543342), (63, 362228), (84, 271671), (126, 181114), (137, 166572), (252, 90557), (274, 83286), (411, 55524), (548, 41643), (661, 34524), (822, 27762), (959, 23796), (1233, 18508), (1322, 17262), (1644, 13881), (1918, 11898), (1983, 11508), (2466, 9254), (2644, 8631), (2877, 7932), (3836, 5949), (3966, 5754), (4627, 4932)]