25657584

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 70185984

約数和(自身を除く): 44528400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 43, 48, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 401, 496, 516, 688, 744, 802, 1032, 1203, 1333, 1488, 1604, 2064, 2406, 2666, 3208, 3999, 4812, 5332, 6416, 7998, 9624, 10664, 12431, 15996, 17243, 19248, 21328, 24862, 31992, 34486, 37293, 49724, 51729, 63984, 68972, 74586, 99448, 103458, 137944, 149172, 198896, 206916, 275888, 298344, 413832, 534533, 596688, 827664, 1069066, 1603599, 2138132, 3207198, 4276264, 6414396, 8552528, 12828792, 25657584]

約数ペア:

[(1, 25657584), (2, 12828792), (3, 8552528), (4, 6414396), (6, 4276264), (8, 3207198), (12, 2138132), (16, 1603599), (24, 1069066), (31, 827664), (43, 596688), (48, 534533), (62, 413832), (86, 298344), (93, 275888), (124, 206916), (129, 198896), (172, 149172), (186, 137944), (248, 103458), (258, 99448), (344, 74586), (372, 68972), (401, 63984), (496, 51729), (516, 49724), (688, 37293), (744, 34486), (802, 31992), (1032, 24862), (1203, 21328), (1333, 19248), (1488, 17243), (1604, 15996), (2064, 12431), (2406, 10664), (2666, 9624), (3208, 7998), (3999, 6416), (4812, 5332)]