31340871168

素因数分解:

$2^9\times 3^1\times {\mathrm{20404213}}^1$

素因数の和:20404234

約数の個数: 40

約数和(自身を含む): 83494043688

約数和(自身を除く): 52153172520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 20404213, 40808426, 61212639, 81616852, 122425278, 163233704, 244850556, 326467408, 489701112, 652934816, 979402224, 1305869632, 1958804448, 2611739264, 3917608896, 5223478528, 7835217792, 10446957056, 15670435584, 31340871168]

約数ペア:

[(1, 31340871168), (2, 15670435584), (3, 10446957056), (4, 7835217792), (6, 5223478528), (8, 3917608896), (12, 2611739264), (16, 1958804448), (24, 1305869632), (32, 979402224), (48, 652934816), (64, 489701112), (96, 326467408), (128, 244850556), (192, 163233704), (256, 122425278), (384, 81616852), (512, 61212639), (768, 40808426), (1536, 20404213)]