22173228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 73731840

約数和(自身を除く): 51558612

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 396, 399, 418, 421, 462, 532, 627, 684, 693, 798, 836, 842, 924, 1197, 1254, 1263, 1386, 1463, 1596, 1684, 1881, 2394, 2508, 2526, 2772, 2926, 2947, 3762, 3789, 4389, 4631, 4788, 5052, 5852, 5894, 7524, 7578, 7999, 8778, 8841, 9262, 11788, 13167, 13893, 15156, 15998, 17556, 17682, 18524, 23997, 26334, 26523, 27786, 31996, 32417, 35364, 41679, 47994, 52668, 53046, 55572, 55993, 64834, 71991, 83358, 87989, 95988, 97251, 106092, 111986, 129668, 143982, 166716, 167979, 175978, 194502, 223972, 263967, 287964, 291753, 335958, 351956, 389004, 503937, 527934, 583506, 615923, 671916, 791901, 1007874, 1055868, 1167012, 1231846, 1583802, 1847769, 2015748, 2463692, 3167604, 3695538, 5543307, 7391076, 11086614, 22173228]

約数ペア:

[(1, 22173228), (2, 11086614), (3, 7391076), (4, 5543307), (6, 3695538), (7, 3167604), (9, 2463692), (11, 2015748), (12, 1847769), (14, 1583802), (18, 1231846), (19, 1167012), (21, 1055868), (22, 1007874), (28, 791901), (33, 671916), (36, 615923), (38, 583506), (42, 527934), (44, 503937), (57, 389004), (63, 351956), (66, 335958), (76, 291753), (77, 287964), (84, 263967), (99, 223972), (114, 194502), (126, 175978), (132, 167979), (133, 166716), (154, 143982), (171, 129668), (198, 111986), (209, 106092), (228, 97251), (231, 95988), (252, 87989), (266, 83358), (308, 71991), (342, 64834), (396, 55993), (399, 55572), (418, 53046), (421, 52668), (462, 47994), (532, 41679), (627, 35364), (684, 32417), (693, 31996), (798, 27786), (836, 26523), (842, 26334), (924, 23997), (1197, 18524), (1254, 17682), (1263, 17556), (1386, 15998), (1463, 15156), (1596, 13893), (1684, 13167), (1881, 11788), (2394, 9262), (2508, 8841), (2526, 8778), (2772, 7999), (2926, 7578), (2947, 7524), (3762, 5894), (3789, 5852), (4389, 5052), (4631, 4788)]