22856912

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 60

約数和(自身を含む): 49014720

約数和(自身を除く): 26157808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 107, 158, 169, 208, 214, 316, 338, 428, 632, 676, 856, 1027, 1264, 1352, 1391, 1712, 2054, 2704, 2782, 4108, 5564, 8216, 8453, 11128, 13351, 16432, 16906, 18083, 22256, 26702, 33812, 36166, 53404, 67624, 72332, 106808, 109889, 135248, 144664, 213616, 219778, 289328, 439556, 879112, 1428557, 1758224, 2857114, 5714228, 11428456, 22856912]

約数ペア:

[(1, 22856912), (2, 11428456), (4, 5714228), (8, 2857114), (13, 1758224), (16, 1428557), (26, 879112), (52, 439556), (79, 289328), (104, 219778), (107, 213616), (158, 144664), (169, 135248), (208, 109889), (214, 106808), (316, 72332), (338, 67624), (428, 53404), (632, 36166), (676, 33812), (856, 26702), (1027, 22256), (1264, 18083), (1352, 16906), (1391, 16432), (1712, 13351), (2054, 11128), (2704, 8453), (2782, 8216), (4108, 5564)]