25512504

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 67184640

約数和(自身を除く): 41672136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 53, 62, 93, 106, 124, 159, 186, 212, 248, 318, 372, 424, 636, 647, 744, 1272, 1294, 1643, 1941, 2588, 3286, 3882, 4929, 5176, 6572, 7764, 9858, 13144, 15528, 19716, 20057, 34291, 39432, 40114, 60171, 68582, 80228, 102873, 120342, 137164, 160456, 205746, 240684, 274328, 411492, 481368, 822984, 1063021, 2126042, 3189063, 4252084, 6378126, 8504168, 12756252, 25512504]

約数ペア:

[(1, 25512504), (2, 12756252), (3, 8504168), (4, 6378126), (6, 4252084), (8, 3189063), (12, 2126042), (24, 1063021), (31, 822984), (53, 481368), (62, 411492), (93, 274328), (106, 240684), (124, 205746), (159, 160456), (186, 137164), (212, 120342), (248, 102873), (318, 80228), (372, 68582), (424, 60171), (636, 40114), (647, 39432), (744, 34291), (1272, 20057), (1294, 19716), (1643, 15528), (1941, 13144), (2588, 9858), (3286, 7764), (3882, 6572), (4929, 5176)]