21300250296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{5251541}}^1$

素因数の和:5251576

約数の個数: 48

約数和(自身を含む): 57661931160

約数和(自身を除く): 36361680864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 5251541, 10503082, 15754623, 21006164, 31509246, 42012328, 63018492, 68270033, 126036984, 136540066, 204810099, 273080132, 409620198, 546160264, 819240396, 887510429, 1638480792, 1775020858, 2662531287, 3550041716, 5325062574, 7100083432, 10650125148, 21300250296]

約数ペア:

[(1, 21300250296), (2, 10650125148), (3, 7100083432), (4, 5325062574), (6, 3550041716), (8, 2662531287), (12, 1775020858), (13, 1638480792), (24, 887510429), (26, 819240396), (39, 546160264), (52, 409620198), (78, 273080132), (104, 204810099), (156, 136540066), (169, 126036984), (312, 68270033), (338, 63018492), (507, 42012328), (676, 31509246), (1014, 21006164), (1352, 15754623), (2028, 10503082), (4056, 5251541)]