21652884

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{54679}}^1$

素因数の和:54700

約数の個数: 36

約数和(自身を含む): 59710560

約数和(自身を除く): 38057676

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 54679, 109358, 164037, 218716, 328074, 492111, 601469, 656148, 984222, 1202938, 1804407, 1968444, 2405876, 3608814, 5413221, 7217628, 10826442, 21652884]

約数ペア:

[(1, 21652884), (2, 10826442), (3, 7217628), (4, 5413221), (6, 3608814), (9, 2405876), (11, 1968444), (12, 1804407), (18, 1202938), (22, 984222), (33, 656148), (36, 601469), (44, 492111), (66, 328074), (99, 218716), (132, 164037), (198, 109358), (396, 54679)]