12815692340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4987}}^1\times {\mathrm{11681}}^1$

素因数の和:16688

約数の個数: 48

約数和(自身を含む): 29367987264

約数和(自身を除く): 16552294924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 4987, 9974, 11681, 19948, 23362, 24935, 46724, 49870, 54857, 58405, 99740, 109714, 116810, 128491, 219428, 233620, 256982, 274285, 513964, 548570, 642455, 1097140, 1284910, 2569820, 58253147, 116506294, 233012588, 291265735, 582531470, 640784617, 1165062940, 1281569234, 2563138468, 3203923085, 6407846170, 12815692340]

約数ペア:

[(1, 12815692340), (2, 6407846170), (4, 3203923085), (5, 2563138468), (10, 1281569234), (11, 1165062940), (20, 640784617), (22, 582531470), (44, 291265735), (55, 233012588), (110, 116506294), (220, 58253147), (4987, 2569820), (9974, 1284910), (11681, 1097140), (19948, 642455), (23362, 548570), (24935, 513964), (46724, 274285), (49870, 256982), (54857, 233620), (58405, 219428), (99740, 128491), (109714, 116810)]