22781792

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 49778064

約数和(自身を除く): 26996272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 122, 176, 244, 352, 488, 671, 976, 1061, 1342, 1952, 2122, 2684, 4244, 5368, 8488, 10736, 11671, 16976, 21472, 23342, 33952, 46684, 64721, 93368, 129442, 186736, 258884, 373472, 517768, 711931, 1035536, 1423862, 2071072, 2847724, 5695448, 11390896, 22781792]

約数ペア:

[(1, 22781792), (2, 11390896), (4, 5695448), (8, 2847724), (11, 2071072), (16, 1423862), (22, 1035536), (32, 711931), (44, 517768), (61, 373472), (88, 258884), (122, 186736), (176, 129442), (244, 93368), (352, 64721), (488, 46684), (671, 33952), (976, 23342), (1061, 21472), (1342, 16976), (1952, 11671), (2122, 10736), (2684, 8488), (4244, 5368)]