22243208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 49714560

約数和(自身を除く): 27471352

約数列:

[1, 2, 4, 8, 13, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 221, 299, 391, 442, 547, 598, 782, 884, 1094, 1196, 1564, 1768, 2188, 2392, 3128, 4376, 5083, 7111, 9299, 10166, 12581, 14222, 18598, 20332, 25162, 28444, 37196, 40664, 50324, 56888, 74392, 100648, 120887, 163553, 213877, 241774, 327106, 427754, 483548, 654212, 855508, 967096, 1308424, 1711016, 2780401, 5560802, 11121604, 22243208]

約数ペア:

[(1, 22243208), (2, 11121604), (4, 5560802), (8, 2780401), (13, 1711016), (17, 1308424), (23, 967096), (26, 855508), (34, 654212), (46, 483548), (52, 427754), (68, 327106), (92, 241774), (104, 213877), (136, 163553), (184, 120887), (221, 100648), (299, 74392), (391, 56888), (442, 50324), (547, 40664), (598, 37196), (782, 28444), (884, 25162), (1094, 20332), (1196, 18598), (1564, 14222), (1768, 12581), (2188, 10166), (2392, 9299), (3128, 7111), (4376, 5083)]