18000743872

素因数分解:

$2^6\times {\mathrm{331}}^1\times {\mathrm{849733}}^1$

素因数の和:850076

約数の個数: 28

約数和(自身を含む): 35828184376

約数和(自身を除く): 17827440504

約数列:

[1, 2, 4, 8, 16, 32, 64, 331, 662, 1324, 2648, 5296, 10592, 21184, 849733, 1699466, 3398932, 6797864, 13595728, 27191456, 54382912, 281261623, 562523246, 1125046492, 2250092984, 4500185968, 9000371936, 18000743872]

約数ペア:

[(1, 18000743872), (2, 9000371936), (4, 4500185968), (8, 2250092984), (16, 1125046492), (32, 562523246), (64, 281261623), (331, 54382912), (662, 27191456), (1324, 13595728), (2648, 6797864), (5296, 3398932), (10592, 1699466), (21184, 849733)]