15996900936

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{673951}}^1$

素因数の和:674026

約数の個数: 64

約数和(自身を含む): 42701598720

約数和(自身を除く): 26704697784

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 43, 46, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 516, 552, 989, 1032, 1978, 2967, 3956, 5934, 7912, 11868, 23736, 673951, 1347902, 2021853, 2695804, 4043706, 5391608, 8087412, 15500873, 16174824, 28979893, 31001746, 46502619, 57959786, 62003492, 86939679, 93005238, 115919572, 124006984, 173879358, 186010476, 231839144, 347758716, 372020952, 666537539, 695517432, 1333075078, 1999612617, 2666150156, 3999225234, 5332300312, 7998450468, 15996900936]

約数ペア:

[(1, 15996900936), (2, 7998450468), (3, 5332300312), (4, 3999225234), (6, 2666150156), (8, 1999612617), (12, 1333075078), (23, 695517432), (24, 666537539), (43, 372020952), (46, 347758716), (69, 231839144), (86, 186010476), (92, 173879358), (129, 124006984), (138, 115919572), (172, 93005238), (184, 86939679), (258, 62003492), (276, 57959786), (344, 46502619), (516, 31001746), (552, 28979893), (989, 16174824), (1032, 15500873), (1978, 8087412), (2967, 5391608), (3956, 4043706), (5934, 2695804), (7912, 2021853), (11868, 1347902), (23736, 673951)]