22478512

素因数分解:

$2^4\times 7^1\times {\mathrm{419}}^1\times {\mathrm{479}}^1$

素因数の和:913

約数の個数: 40

約数和(自身を含む): 49996800

約数和(自身を除く): 27518288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 419, 479, 838, 958, 1676, 1916, 2933, 3352, 3353, 3832, 5866, 6704, 6706, 7664, 11732, 13412, 23464, 26824, 46928, 53648, 200701, 401402, 802804, 1404907, 1605608, 2809814, 3211216, 5619628, 11239256, 22478512]

約数ペア:

[(1, 22478512), (2, 11239256), (4, 5619628), (7, 3211216), (8, 2809814), (14, 1605608), (16, 1404907), (28, 802804), (56, 401402), (112, 200701), (419, 53648), (479, 46928), (838, 26824), (958, 23464), (1676, 13412), (1916, 11732), (2933, 7664), (3352, 6706), (3353, 6704), (3832, 5866)]