22153712

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{887}}^1$

素因数の和:1125

約数の個数: 40

約数和(自身を含む): 49330176

約数和(自身を除く): 27176464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 887, 892, 1561, 1774, 1784, 3122, 3548, 3568, 6209, 6244, 7096, 12418, 12488, 14192, 24836, 24976, 49672, 99344, 197801, 395602, 791204, 1384607, 1582408, 2769214, 3164816, 5538428, 11076856, 22153712]

約数ペア:

[(1, 22153712), (2, 11076856), (4, 5538428), (7, 3164816), (8, 2769214), (14, 1582408), (16, 1384607), (28, 791204), (56, 395602), (112, 197801), (223, 99344), (446, 49672), (887, 24976), (892, 24836), (1561, 14192), (1774, 12488), (1784, 12418), (3122, 7096), (3548, 6244), (3568, 6209)]