16630460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10799}}^1$

素因数の和:10826

約数の個数: 48

約数和(自身を含む): 43545600

約数和(自身を除く): 26915140

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 10799, 21598, 43196, 53995, 75593, 107990, 118789, 151186, 215980, 237578, 302372, 377965, 475156, 593945, 755930, 831523, 1187890, 1511860, 1663046, 2375780, 3326092, 4157615, 8315230, 16630460]

約数ペア:

[(1, 16630460), (2, 8315230), (4, 4157615), (5, 3326092), (7, 2375780), (10, 1663046), (11, 1511860), (14, 1187890), (20, 831523), (22, 755930), (28, 593945), (35, 475156), (44, 377965), (55, 302372), (70, 237578), (77, 215980), (110, 151186), (140, 118789), (154, 107990), (220, 75593), (308, 53995), (385, 43196), (770, 21598), (1540, 10799)]