21827552

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 45868032

約数和(自身を除く): 24040480

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 92, 94, 184, 188, 368, 376, 631, 736, 752, 1081, 1262, 1504, 2162, 2524, 4324, 5048, 8648, 10096, 14513, 17296, 20192, 29026, 29657, 34592, 58052, 59314, 116104, 118628, 232208, 237256, 464416, 474512, 682111, 949024, 1364222, 2728444, 5456888, 10913776, 21827552]

約数ペア:

[(1, 21827552), (2, 10913776), (4, 5456888), (8, 2728444), (16, 1364222), (23, 949024), (32, 682111), (46, 474512), (47, 464416), (92, 237256), (94, 232208), (184, 118628), (188, 116104), (368, 59314), (376, 58052), (631, 34592), (736, 29657), (752, 29026), (1081, 20192), (1262, 17296), (1504, 14513), (2162, 10096), (2524, 8648), (4324, 5048)]