21713904

素因数分解:

$2^4\times 3^2\times {\mathrm{150791}}^1$

素因数の和:150805

約数の個数: 30

約数和(自身を含む): 60769176

約数和(自身を除く): 39055272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 150791, 301582, 452373, 603164, 904746, 1206328, 1357119, 1809492, 2412656, 2714238, 3618984, 5428476, 7237968, 10856952, 21713904]

約数ペア:

[(1, 21713904), (2, 10856952), (3, 7237968), (4, 5428476), (6, 3618984), (8, 2714238), (9, 2412656), (12, 1809492), (16, 1357119), (18, 1206328), (24, 904746), (36, 603164), (48, 452373), (72, 301582), (144, 150791)]