22215944

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 42735000

約数和(自身を除く): 20519056

約数列:

[1, 2, 4, 8, 73, 109, 146, 218, 292, 349, 436, 584, 698, 872, 1396, 2792, 7957, 15914, 25477, 31828, 38041, 50954, 63656, 76082, 101908, 152164, 203816, 304328, 2776993, 5553986, 11107972, 22215944]

約数ペア:

[(1, 22215944), (2, 11107972), (4, 5553986), (8, 2776993), (73, 304328), (109, 203816), (146, 152164), (218, 101908), (292, 76082), (349, 63656), (436, 50954), (584, 38041), (698, 31828), (872, 25477), (1396, 15914), (2792, 7957)]