25529904

素因数分解:

$2^4\times 3^4\times {\mathrm{19699}}^1$

素因数の和:19719

約数の個数: 50

約数和(自身を含む): 73894700

約数和(自身を除く): 48364796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 19699, 39398, 59097, 78796, 118194, 157592, 177291, 236388, 315184, 354582, 472776, 531873, 709164, 945552, 1063746, 1418328, 1595619, 2127492, 2836656, 3191238, 4254984, 6382476, 8509968, 12764952, 25529904]

約数ペア:

[(1, 25529904), (2, 12764952), (3, 8509968), (4, 6382476), (6, 4254984), (8, 3191238), (9, 2836656), (12, 2127492), (16, 1595619), (18, 1418328), (24, 1063746), (27, 945552), (36, 709164), (48, 531873), (54, 472776), (72, 354582), (81, 315184), (108, 236388), (144, 177291), (162, 157592), (216, 118194), (324, 78796), (432, 59097), (648, 39398), (1296, 19699)]