22144528

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1213}}^1$

素因数の和:1391

約数の個数: 40

約数和(自身を含む): 49375808

約数和(自身を除く): 27231280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1213, 1304, 2282, 2426, 2608, 4564, 4852, 8491, 9128, 9704, 16982, 18256, 19408, 33964, 67928, 135856, 197719, 395438, 790876, 1384033, 1581752, 2768066, 3163504, 5536132, 11072264, 22144528]

約数ペア:

[(1, 22144528), (2, 11072264), (4, 5536132), (7, 3163504), (8, 2768066), (14, 1581752), (16, 1384033), (28, 790876), (56, 395438), (112, 197719), (163, 135856), (326, 67928), (652, 33964), (1141, 19408), (1213, 18256), (1304, 16982), (2282, 9704), (2426, 9128), (2608, 8491), (4564, 4852)]