25900704

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:802

約数の個数: 72

約数和(自身を含む): 74299680

約数和(自身を除く): 48398976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 647, 834, 1112, 1251, 1294, 1668, 1941, 2224, 2502, 2588, 3336, 3882, 4448, 5004, 5176, 5823, 6672, 7764, 10008, 10352, 11646, 13344, 15528, 20016, 20704, 23292, 31056, 40032, 46584, 62112, 89933, 93168, 179866, 186336, 269799, 359732, 539598, 719464, 809397, 1079196, 1438928, 1618794, 2158392, 2877856, 3237588, 4316784, 6475176, 8633568, 12950352, 25900704]

約数ペア:

[(1, 25900704), (2, 12950352), (3, 8633568), (4, 6475176), (6, 4316784), (8, 3237588), (9, 2877856), (12, 2158392), (16, 1618794), (18, 1438928), (24, 1079196), (32, 809397), (36, 719464), (48, 539598), (72, 359732), (96, 269799), (139, 186336), (144, 179866), (278, 93168), (288, 89933), (417, 62112), (556, 46584), (647, 40032), (834, 31056), (1112, 23292), (1251, 20704), (1294, 20016), (1668, 15528), (1941, 13344), (2224, 11646), (2502, 10352), (2588, 10008), (3336, 7764), (3882, 6672), (4448, 5823), (5004, 5176)]