21024936

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{6791}}^1$

素因数の和:6846

約数の個数: 48

約数和(自身を含む): 58275360

約数和(自身を除く): 37250424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 6791, 13582, 20373, 27164, 40746, 54328, 61119, 81492, 122238, 162984, 244476, 292013, 488952, 584026, 876039, 1168052, 1752078, 2336104, 2628117, 3504156, 5256234, 7008312, 10512468, 21024936]

約数ペア:

[(1, 21024936), (2, 10512468), (3, 7008312), (4, 5256234), (6, 3504156), (8, 2628117), (9, 2336104), (12, 1752078), (18, 1168052), (24, 876039), (36, 584026), (43, 488952), (72, 292013), (86, 244476), (129, 162984), (172, 122238), (258, 81492), (344, 61119), (387, 54328), (516, 40746), (774, 27164), (1032, 20373), (1548, 13582), (3096, 6791)]