25868384

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 27474976

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 89, 124, 178, 248, 293, 356, 496, 586, 712, 992, 1172, 1424, 2344, 2759, 2848, 4688, 5518, 9083, 9376, 11036, 18166, 22072, 26077, 36332, 44144, 52154, 72664, 88288, 104308, 145328, 208616, 290656, 417232, 808387, 834464, 1616774, 3233548, 6467096, 12934192, 25868384]

約数ペア:

[(1, 25868384), (2, 12934192), (4, 6467096), (8, 3233548), (16, 1616774), (31, 834464), (32, 808387), (62, 417232), (89, 290656), (124, 208616), (178, 145328), (248, 104308), (293, 88288), (356, 72664), (496, 52154), (586, 44144), (712, 36332), (992, 26077), (1172, 22072), (1424, 18166), (2344, 11036), (2759, 9376), (2848, 9083), (4688, 5518)]