25181712

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:909

約数の個数: 80

約数和(自身を含む): 73388160

約数和(自身を除く): 48206448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 639, 821, 852, 1136, 1278, 1642, 1704, 1917, 2463, 2556, 3284, 3408, 3834, 4926, 5112, 6568, 7389, 7668, 9852, 10224, 13136, 14778, 15336, 19704, 22167, 29556, 30672, 39408, 44334, 58291, 59112, 88668, 116582, 118224, 174873, 177336, 233164, 349746, 354672, 466328, 524619, 699492, 932656, 1049238, 1398984, 1573857, 2098476, 2797968, 3147714, 4196952, 6295428, 8393904, 12590856, 25181712]

約数ペア:

[(1, 25181712), (2, 12590856), (3, 8393904), (4, 6295428), (6, 4196952), (8, 3147714), (9, 2797968), (12, 2098476), (16, 1573857), (18, 1398984), (24, 1049238), (27, 932656), (36, 699492), (48, 524619), (54, 466328), (71, 354672), (72, 349746), (108, 233164), (142, 177336), (144, 174873), (213, 118224), (216, 116582), (284, 88668), (426, 59112), (432, 58291), (568, 44334), (639, 39408), (821, 30672), (852, 29556), (1136, 22167), (1278, 19704), (1642, 15336), (1704, 14778), (1917, 13136), (2463, 10224), (2556, 9852), (3284, 7668), (3408, 7389), (3834, 6568), (4926, 5112)]