22281224

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 51532800

約数和(自身を除く): 29251576

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 133, 152, 172, 266, 301, 344, 487, 532, 602, 817, 974, 1064, 1204, 1634, 1948, 2408, 3268, 3409, 3896, 5719, 6536, 6818, 9253, 11438, 13636, 18506, 20941, 22876, 27272, 37012, 41882, 45752, 64771, 74024, 83764, 129542, 146587, 167528, 259084, 293174, 397879, 518168, 586348, 795758, 1172696, 1591516, 2785153, 3183032, 5570306, 11140612, 22281224]

約数ペア:

[(1, 22281224), (2, 11140612), (4, 5570306), (7, 3183032), (8, 2785153), (14, 1591516), (19, 1172696), (28, 795758), (38, 586348), (43, 518168), (56, 397879), (76, 293174), (86, 259084), (133, 167528), (152, 146587), (172, 129542), (266, 83764), (301, 74024), (344, 64771), (487, 45752), (532, 41882), (602, 37012), (817, 27272), (974, 22876), (1064, 20941), (1204, 18506), (1634, 13636), (1948, 11438), (2408, 9253), (3268, 6818), (3409, 6536), (3896, 5719)]