22176856

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 46116000

約数和(自身を除く): 23939144

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 169, 188, 338, 349, 376, 611, 676, 698, 1222, 1352, 1396, 2444, 2792, 4537, 4888, 7943, 9074, 15886, 16403, 18148, 31772, 32806, 36296, 58981, 63544, 65612, 117962, 131224, 213239, 235924, 426478, 471848, 852956, 1705912, 2772107, 5544214, 11088428, 22176856]

約数ペア:

[(1, 22176856), (2, 11088428), (4, 5544214), (8, 2772107), (13, 1705912), (26, 852956), (47, 471848), (52, 426478), (94, 235924), (104, 213239), (169, 131224), (188, 117962), (338, 65612), (349, 63544), (376, 58981), (611, 36296), (676, 32806), (698, 31772), (1222, 18148), (1352, 16403), (1396, 15886), (2444, 9074), (2792, 7943), (4537, 4888)]