22570528

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 46569600

約数和(自身を除く): 23999072

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 86, 94, 172, 188, 344, 349, 376, 688, 698, 752, 1376, 1396, 1504, 2021, 2792, 4042, 5584, 8084, 11168, 15007, 16168, 16403, 30014, 32336, 32806, 60028, 64672, 65612, 120056, 131224, 240112, 262448, 480224, 524896, 705329, 1410658, 2821316, 5642632, 11285264, 22570528]

約数ペア:

[(1, 22570528), (2, 11285264), (4, 5642632), (8, 2821316), (16, 1410658), (32, 705329), (43, 524896), (47, 480224), (86, 262448), (94, 240112), (172, 131224), (188, 120056), (344, 65612), (349, 64672), (376, 60028), (688, 32806), (698, 32336), (752, 30014), (1376, 16403), (1396, 16168), (1504, 15007), (2021, 11168), (2792, 8084), (4042, 5584)]