27921504

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1721}}^1$

素因数の和:1760

約数の個数: 72

約数和(自身を含む): 79411752

約数和(自身を除く): 51490248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 1721, 2028, 2704, 3442, 4056, 5163, 5408, 6884, 8112, 10326, 13768, 16224, 20652, 22373, 27536, 41304, 44746, 55072, 67119, 82608, 89492, 134238, 165216, 178984, 268476, 290849, 357968, 536952, 581698, 715936, 872547, 1073904, 1163396, 1745094, 2147808, 2326792, 3490188, 4653584, 6980376, 9307168, 13960752, 27921504]

約数ペア:

[(1, 27921504), (2, 13960752), (3, 9307168), (4, 6980376), (6, 4653584), (8, 3490188), (12, 2326792), (13, 2147808), (16, 1745094), (24, 1163396), (26, 1073904), (32, 872547), (39, 715936), (48, 581698), (52, 536952), (78, 357968), (96, 290849), (104, 268476), (156, 178984), (169, 165216), (208, 134238), (312, 89492), (338, 82608), (416, 67119), (507, 55072), (624, 44746), (676, 41304), (1014, 27536), (1248, 22373), (1352, 20652), (1721, 16224), (2028, 13768), (2704, 10326), (3442, 8112), (4056, 6884), (5163, 5408)]