22139656

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 52346880

約数和(自身を除く): 30207224

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 127, 154, 254, 283, 308, 508, 566, 616, 889, 1016, 1132, 1397, 1778, 1981, 2264, 2794, 3113, 3556, 3962, 5588, 6226, 7112, 7924, 9779, 11176, 12452, 15848, 19558, 21791, 24904, 35941, 39116, 43582, 71882, 78232, 87164, 143764, 174328, 251587, 287528, 395351, 503174, 790702, 1006348, 1581404, 2012696, 2767457, 3162808, 5534914, 11069828, 22139656]

約数ペア:

[(1, 22139656), (2, 11069828), (4, 5534914), (7, 3162808), (8, 2767457), (11, 2012696), (14, 1581404), (22, 1006348), (28, 790702), (44, 503174), (56, 395351), (77, 287528), (88, 251587), (127, 174328), (154, 143764), (254, 87164), (283, 78232), (308, 71882), (508, 43582), (566, 39116), (616, 35941), (889, 24904), (1016, 21791), (1132, 19558), (1397, 15848), (1778, 12452), (1981, 11176), (2264, 9779), (2794, 7924), (3113, 7112), (3556, 6226), (3962, 5588)]