3081728

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:494

約数の個数: 40

約数和(自身を含む): 6645408

約数和(自身を除く): 3563680

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 463, 512, 832, 926, 1664, 1852, 3328, 3704, 6019, 6656, 7408, 12038, 14816, 24076, 29632, 48152, 59264, 96304, 118528, 192608, 237056, 385216, 770432, 1540864, 3081728]

約数ペア:

[(1, 3081728), (2, 1540864), (4, 770432), (8, 385216), (13, 237056), (16, 192608), (26, 118528), (32, 96304), (52, 59264), (64, 48152), (104, 29632), (128, 24076), (208, 14816), (256, 12038), (416, 7408), (463, 6656), (512, 6019), (832, 3704), (926, 3328), (1664, 1852)]