22027376

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:558

約数の個数: 80

約数和(自身を含む): 53996544

約数和(自身を除く): 31969168

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 238, 272, 322, 368, 391, 476, 503, 644, 782, 952, 1006, 1288, 1564, 1904, 2012, 2576, 2737, 3128, 3521, 4024, 5474, 6256, 7042, 8048, 8551, 10948, 11569, 14084, 17102, 21896, 23138, 28168, 34204, 43792, 46276, 56336, 59857, 68408, 80983, 92552, 119714, 136816, 161966, 185104, 196673, 239428, 323932, 393346, 478856, 647864, 786692, 957712, 1295728, 1376711, 1573384, 2753422, 3146768, 5506844, 11013688, 22027376]

約数ペア:

[(1, 22027376), (2, 11013688), (4, 5506844), (7, 3146768), (8, 2753422), (14, 1573384), (16, 1376711), (17, 1295728), (23, 957712), (28, 786692), (34, 647864), (46, 478856), (56, 393346), (68, 323932), (92, 239428), (112, 196673), (119, 185104), (136, 161966), (161, 136816), (184, 119714), (238, 92552), (272, 80983), (322, 68408), (368, 59857), (391, 56336), (476, 46276), (503, 43792), (644, 34204), (782, 28168), (952, 23138), (1006, 21896), (1288, 17102), (1564, 14084), (1904, 11569), (2012, 10948), (2576, 8551), (2737, 8048), (3128, 7042), (3521, 6256), (4024, 5474)]