22011136

素因数分解:

$2^8\times 7^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 51214464

約数和(自身を除く): 29203328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 173, 224, 256, 284, 346, 448, 497, 568, 692, 896, 994, 1136, 1211, 1384, 1792, 1988, 2272, 2422, 2768, 3976, 4544, 4844, 5536, 7952, 9088, 9688, 11072, 12283, 15904, 18176, 19376, 22144, 24566, 31808, 38752, 44288, 49132, 63616, 77504, 85981, 98264, 127232, 155008, 171962, 196528, 310016, 343924, 393056, 687848, 786112, 1375696, 1572224, 2751392, 3144448, 5502784, 11005568, 22011136]

約数ペア:

[(1, 22011136), (2, 11005568), (4, 5502784), (7, 3144448), (8, 2751392), (14, 1572224), (16, 1375696), (28, 786112), (32, 687848), (56, 393056), (64, 343924), (71, 310016), (112, 196528), (128, 171962), (142, 155008), (173, 127232), (224, 98264), (256, 85981), (284, 77504), (346, 63616), (448, 49132), (497, 44288), (568, 38752), (692, 31808), (896, 24566), (994, 22144), (1136, 19376), (1211, 18176), (1384, 15904), (1792, 12283), (1988, 11072), (2272, 9688), (2422, 9088), (2768, 7952), (3976, 5536), (4544, 4844)]