27317264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2153}}^1$

素因数の和:2235

約数の個数: 40

約数和(自身を含む): 57959832

約数和(自身を除く): 30642568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 2153, 3172, 4306, 6344, 8612, 12688, 17224, 27989, 34448, 55978, 111956, 131333, 223912, 262666, 447824, 525332, 1050664, 1707329, 2101328, 3414658, 6829316, 13658632, 27317264]

約数ペア:

[(1, 27317264), (2, 13658632), (4, 6829316), (8, 3414658), (13, 2101328), (16, 1707329), (26, 1050664), (52, 525332), (61, 447824), (104, 262666), (122, 223912), (208, 131333), (244, 111956), (488, 55978), (793, 34448), (976, 27989), (1586, 17224), (2153, 12688), (3172, 8612), (4306, 6344)]