22075168

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 45372096

約数和(自身を除く): 23296928

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 86, 122, 172, 244, 263, 344, 488, 526, 688, 976, 1052, 1376, 1952, 2104, 2623, 4208, 5246, 8416, 10492, 11309, 16043, 20984, 22618, 32086, 41968, 45236, 64172, 83936, 90472, 128344, 180944, 256688, 361888, 513376, 689849, 1379698, 2759396, 5518792, 11037584, 22075168]

約数ペア:

[(1, 22075168), (2, 11037584), (4, 5518792), (8, 2759396), (16, 1379698), (32, 689849), (43, 513376), (61, 361888), (86, 256688), (122, 180944), (172, 128344), (244, 90472), (263, 83936), (344, 64172), (488, 45236), (526, 41968), (688, 32086), (976, 22618), (1052, 20984), (1376, 16043), (1952, 11309), (2104, 10492), (2623, 8416), (4208, 5246)]