15393721968

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{816037}}^1$

素因数の和:816182

約数の個数: 60

約数和(自身を含む): 43409957448

約数和(自身を除く): 28016235480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4716, 6288, 9432, 18864, 816037, 1632074, 2448111, 3264148, 4896222, 6528296, 7344333, 9792444, 13056592, 14688666, 19584888, 29377332, 39169776, 58754664, 106900847, 117509328, 213801694, 320702541, 427603388, 641405082, 855206776, 962107623, 1282810164, 1710413552, 1924215246, 2565620328, 3848430492, 5131240656, 7696860984, 15393721968]

約数ペア:

[(1, 15393721968), (2, 7696860984), (3, 5131240656), (4, 3848430492), (6, 2565620328), (8, 1924215246), (9, 1710413552), (12, 1282810164), (16, 962107623), (18, 855206776), (24, 641405082), (36, 427603388), (48, 320702541), (72, 213801694), (131, 117509328), (144, 106900847), (262, 58754664), (393, 39169776), (524, 29377332), (786, 19584888), (1048, 14688666), (1179, 13056592), (1572, 9792444), (2096, 7344333), (2358, 6528296), (3144, 4896222), (4716, 3264148), (6288, 2448111), (9432, 1632074), (18864, 816037)]