16222060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 35505792

約数和(自身を除く): 19283732

約数列:

[1, 2, 4, 5, 10, 20, 41, 73, 82, 146, 164, 205, 271, 292, 365, 410, 542, 730, 820, 1084, 1355, 1460, 2710, 2993, 5420, 5986, 11111, 11972, 14965, 19783, 22222, 29930, 39566, 44444, 55555, 59860, 79132, 98915, 111110, 197830, 222220, 395660, 811103, 1622206, 3244412, 4055515, 8111030, 16222060]

約数ペア:

[(1, 16222060), (2, 8111030), (4, 4055515), (5, 3244412), (10, 1622206), (20, 811103), (41, 395660), (73, 222220), (82, 197830), (146, 111110), (164, 98915), (205, 79132), (271, 59860), (292, 55555), (365, 44444), (410, 39566), (542, 29930), (730, 22222), (820, 19783), (1084, 14965), (1355, 11972), (1460, 11111), (2710, 5986), (2993, 5420)]