22780428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 60552240

約数和(自身を除く): 37771812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 121, 132, 174, 242, 319, 348, 363, 484, 541, 638, 726, 957, 1082, 1276, 1452, 1623, 1914, 2164, 3246, 3509, 3828, 5951, 6492, 7018, 10527, 11902, 14036, 15689, 17853, 21054, 23804, 31378, 35706, 42108, 47067, 62756, 65461, 71412, 94134, 130922, 172579, 188268, 196383, 261844, 345158, 392766, 517737, 690316, 785532, 1035474, 1898369, 2070948, 3796738, 5695107, 7593476, 11390214, 22780428]

約数ペア:

[(1, 22780428), (2, 11390214), (3, 7593476), (4, 5695107), (6, 3796738), (11, 2070948), (12, 1898369), (22, 1035474), (29, 785532), (33, 690316), (44, 517737), (58, 392766), (66, 345158), (87, 261844), (116, 196383), (121, 188268), (132, 172579), (174, 130922), (242, 94134), (319, 71412), (348, 65461), (363, 62756), (484, 47067), (541, 42108), (638, 35706), (726, 31378), (957, 23804), (1082, 21054), (1276, 17853), (1452, 15689), (1623, 14036), (1914, 11902), (2164, 10527), (3246, 7018), (3509, 6492), (3828, 5951)]