25528032

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:800

約数の個数: 72

約数和(自身を含む): 73238256

約数和(自身を除く): 47710224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 647, 822, 1096, 1233, 1294, 1644, 1941, 2192, 2466, 2588, 3288, 3882, 4384, 4932, 5176, 5823, 6576, 7764, 9864, 10352, 11646, 13152, 15528, 19728, 20704, 23292, 31056, 39456, 46584, 62112, 88639, 93168, 177278, 186336, 265917, 354556, 531834, 709112, 797751, 1063668, 1418224, 1595502, 2127336, 2836448, 3191004, 4254672, 6382008, 8509344, 12764016, 25528032]

約数ペア:

[(1, 25528032), (2, 12764016), (3, 8509344), (4, 6382008), (6, 4254672), (8, 3191004), (9, 2836448), (12, 2127336), (16, 1595502), (18, 1418224), (24, 1063668), (32, 797751), (36, 709112), (48, 531834), (72, 354556), (96, 265917), (137, 186336), (144, 177278), (274, 93168), (288, 88639), (411, 62112), (548, 46584), (647, 39456), (822, 31056), (1096, 23292), (1233, 20704), (1294, 19728), (1644, 15528), (1941, 13152), (2192, 11646), (2466, 10352), (2588, 9864), (3288, 7764), (3882, 6576), (4384, 5823), (4932, 5176)]