22073216

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 48947760

約数和(自身を除く): 26874544

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 128, 176, 244, 257, 352, 488, 514, 671, 704, 976, 1028, 1342, 1408, 1952, 2056, 2684, 2827, 3904, 4112, 5368, 5654, 7808, 8224, 10736, 11308, 15677, 16448, 21472, 22616, 31354, 32896, 42944, 45232, 62708, 85888, 90464, 125416, 172447, 180928, 250832, 344894, 361856, 501664, 689788, 1003328, 1379576, 2006656, 2759152, 5518304, 11036608, 22073216]

約数ペア:

[(1, 22073216), (2, 11036608), (4, 5518304), (8, 2759152), (11, 2006656), (16, 1379576), (22, 1003328), (32, 689788), (44, 501664), (61, 361856), (64, 344894), (88, 250832), (122, 180928), (128, 172447), (176, 125416), (244, 90464), (257, 85888), (352, 62708), (488, 45232), (514, 42944), (671, 32896), (704, 31354), (976, 22616), (1028, 21472), (1342, 16448), (1408, 15677), (1952, 11308), (2056, 10736), (2684, 8224), (2827, 7808), (3904, 5654), (4112, 5368)]