19799651992912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{16001}}^1\times {\mathrm{7030687}}^1$

素因数の和:7046707

約数の個数: 40

約数和(自身を含む): 41851885807872

約数和(自身を除く): 22052233814960

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 16001, 32002, 64004, 128008, 176011, 256016, 352022, 704044, 1408088, 2816176, 7030687, 14061374, 28122748, 56245496, 77337557, 112490992, 154675114, 309350228, 618700456, 1237400912, 112498022687, 224996045374, 449992090748, 899984181496, 1237478249557, 1799968362992, 2474956499114, 4949912998228, 9899825996456, 19799651992912]

約数ペア:

[(1, 19799651992912), (2, 9899825996456), (4, 4949912998228), (8, 2474956499114), (11, 1799968362992), (16, 1237478249557), (22, 899984181496), (44, 449992090748), (88, 224996045374), (176, 112498022687), (16001, 1237400912), (32002, 618700456), (64004, 309350228), (128008, 154675114), (176011, 112490992), (256016, 77337557), (352022, 56245496), (704044, 28122748), (1408088, 14061374), (2816176, 7030687)]