21227156952

素因数分解:

$2^3\times 3^1\times {\mathrm{2617}}^1\times {\mathrm{337969}}^1$

素因数の和:340595

約数の個数: 32

約数和(自身を含む): 53088327600

約数和(自身を除く): 31861170648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2617, 5234, 7851, 10468, 15702, 20936, 31404, 62808, 337969, 675938, 1013907, 1351876, 2027814, 2703752, 4055628, 8111256, 884464873, 1768929746, 2653394619, 3537859492, 5306789238, 7075718984, 10613578476, 21227156952]

約数ペア:

[(1, 21227156952), (2, 10613578476), (3, 7075718984), (4, 5306789238), (6, 3537859492), (8, 2653394619), (12, 1768929746), (24, 884464873), (2617, 8111256), (5234, 4055628), (7851, 2703752), (10468, 2027814), (15702, 1351876), (20936, 1013907), (31404, 675938), (62808, 337969)]