1904293888

素因数分解:

$2^{11}\times 7^1\times {\mathrm{132833}}^1$

素因数の和:132862

約数の個数: 48

約数和(自身を含む): 4351641840

約数和(自身を除く): 2447347952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 132833, 265666, 531332, 929831, 1062664, 1859662, 2125328, 3719324, 4250656, 7438648, 8501312, 14877296, 17002624, 29754592, 34005248, 59509184, 68010496, 119018368, 136020992, 238036736, 272041984, 476073472, 952146944, 1904293888]

約数ペア:

[(1, 1904293888), (2, 952146944), (4, 476073472), (7, 272041984), (8, 238036736), (14, 136020992), (16, 119018368), (28, 68010496), (32, 59509184), (56, 34005248), (64, 29754592), (112, 17002624), (128, 14877296), (224, 8501312), (256, 7438648), (448, 4250656), (512, 3719324), (896, 2125328), (1024, 1859662), (1792, 1062664), (2048, 929831), (3584, 531332), (7168, 265666), (14336, 132833)]