1666563456

素因数分解:

$2^7\times 3^1\times {\mathrm{4340009}}^1$

素因数の和:4340026

約数の個数: 32

約数和(自身を含む): 4426810200

約数和(自身を除く): 2760246744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 4340009, 8680018, 13020027, 17360036, 26040054, 34720072, 52080108, 69440144, 104160216, 138880288, 208320432, 277760576, 416640864, 555521152, 833281728, 1666563456]

約数ペア:

[(1, 1666563456), (2, 833281728), (3, 555521152), (4, 416640864), (6, 277760576), (8, 208320432), (12, 138880288), (16, 104160216), (24, 69440144), (32, 52080108), (48, 34720072), (64, 26040054), (96, 17360036), (128, 13020027), (192, 8680018), (384, 4340009)]