25916112

素因数分解:

$2^4\times 3^4\times {\mathrm{19997}}^1$

素因数の和:20017

約数の個数: 50

約数和(自身を含む): 75012498

約数和(自身を除く): 49096386

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, 19997, 39994, 59991, 79988, 119982, 159976, 179973, 239964, 319952, 359946, 479928, 539919, 719892, 959856, 1079838, 1439784, 1619757, 2159676, 2879568, 3239514, 4319352, 6479028, 8638704, 12958056, 25916112]

約数ペア:

[(1, 25916112), (2, 12958056), (3, 8638704), (4, 6479028), (6, 4319352), (8, 3239514), (9, 2879568), (12, 2159676), (16, 1619757), (18, 1439784), (24, 1079838), (27, 959856), (36, 719892), (48, 539919), (54, 479928), (72, 359946), (81, 319952), (108, 239964), (144, 179973), (162, 159976), (216, 119982), (324, 79988), (432, 59991), (648, 39994), (1296, 19997)]