2164576

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 4735584

約数和(自身を除く): 2571008

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 173, 184, 272, 346, 368, 391, 544, 692, 736, 782, 1384, 1564, 2768, 2941, 3128, 3979, 5536, 5882, 6256, 7958, 11764, 12512, 15916, 23528, 31832, 47056, 63664, 67643, 94112, 127328, 135286, 270572, 541144, 1082288, 2164576]

約数ペア:

[(1, 2164576), (2, 1082288), (4, 541144), (8, 270572), (16, 135286), (17, 127328), (23, 94112), (32, 67643), (34, 63664), (46, 47056), (68, 31832), (92, 23528), (136, 15916), (173, 12512), (184, 11764), (272, 7958), (346, 6256), (368, 5882), (391, 5536), (544, 3979), (692, 3128), (736, 2941), (782, 2768), (1384, 1564)]