2475472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:523

約数の個数: 40

約数和(自身を含む): 5356800

約数和(自身を除く): 2881328

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 479, 646, 958, 1292, 1916, 2584, 3832, 5168, 7664, 8143, 9101, 16286, 18202, 32572, 36404, 65144, 72808, 130288, 145616, 154717, 309434, 618868, 1237736, 2475472]

約数ペア:

[(1, 2475472), (2, 1237736), (4, 618868), (8, 309434), (16, 154717), (17, 145616), (19, 130288), (34, 72808), (38, 65144), (68, 36404), (76, 32572), (136, 18202), (152, 16286), (272, 9101), (304, 8143), (323, 7664), (479, 5168), (646, 3832), (958, 2584), (1292, 1916)]