22131824

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:618

約数の個数: 80

約数和(自身を含む): 53434080

約数和(自身を除く): 31302256

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 442, 569, 572, 748, 884, 1138, 1144, 1496, 1768, 2276, 2288, 2431, 2992, 3536, 4552, 4862, 6259, 7397, 9104, 9673, 9724, 12518, 14794, 19346, 19448, 25036, 29588, 38692, 38896, 50072, 59176, 77384, 81367, 100144, 106403, 118352, 125749, 154768, 162734, 212806, 251498, 325468, 425612, 502996, 650936, 851224, 1005992, 1301872, 1383239, 1702448, 2011984, 2766478, 5532956, 11065912, 22131824]

約数ペア:

[(1, 22131824), (2, 11065912), (4, 5532956), (8, 2766478), (11, 2011984), (13, 1702448), (16, 1383239), (17, 1301872), (22, 1005992), (26, 851224), (34, 650936), (44, 502996), (52, 425612), (68, 325468), (88, 251498), (104, 212806), (136, 162734), (143, 154768), (176, 125749), (187, 118352), (208, 106403), (221, 100144), (272, 81367), (286, 77384), (374, 59176), (442, 50072), (569, 38896), (572, 38692), (748, 29588), (884, 25036), (1138, 19448), (1144, 19346), (1496, 14794), (1768, 12518), (2276, 9724), (2288, 9673), (2431, 9104), (2992, 7397), (3536, 6259), (4552, 4862)]