22140448

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2029}}^1$

素因数の和:2081

約数の個数: 48

約数和(自身を含む): 49109760

約数和(自身を除く): 26969312

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2029, 2728, 4058, 5456, 8116, 10912, 16232, 22319, 32464, 44638, 62899, 64928, 89276, 125798, 178552, 251596, 357104, 503192, 691889, 714208, 1006384, 1383778, 2012768, 2767556, 5535112, 11070224, 22140448]

約数ペア:

[(1, 22140448), (2, 11070224), (4, 5535112), (8, 2767556), (11, 2012768), (16, 1383778), (22, 1006384), (31, 714208), (32, 691889), (44, 503192), (62, 357104), (88, 251596), (124, 178552), (176, 125798), (248, 89276), (341, 64928), (352, 62899), (496, 44638), (682, 32464), (992, 22319), (1364, 16232), (2029, 10912), (2728, 8116), (4058, 5456)]