2147808

素因数分解:

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

素因数の和:1747

約数の個数: 48

約数和(自身を含む): 6075216

約数和(自身を除く): 3927408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 1721, 3442, 5163, 6884, 10326, 13768, 20652, 22373, 27536, 41304, 44746, 55072, 67119, 82608, 89492, 134238, 165216, 178984, 268476, 357968, 536952, 715936, 1073904, 2147808]

約数ペア:

[(1, 2147808), (2, 1073904), (3, 715936), (4, 536952), (6, 357968), (8, 268476), (12, 178984), (13, 165216), (16, 134238), (24, 89492), (26, 82608), (32, 67119), (39, 55072), (48, 44746), (52, 41304), (78, 27536), (96, 22373), (104, 20652), (156, 13768), (208, 10326), (312, 6884), (416, 5163), (624, 3442), (1248, 1721)]