17403764

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 36312192

約数和(自身を除く): 18908428

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 107, 148, 157, 214, 259, 314, 428, 518, 628, 749, 1036, 1099, 1498, 2198, 2996, 3959, 4396, 5809, 7918, 11618, 15836, 16799, 23236, 27713, 33598, 40663, 55426, 67196, 81326, 110852, 117593, 162652, 235186, 470372, 621563, 1243126, 2486252, 4350941, 8701882, 17403764]

約数ペア:

[(1, 17403764), (2, 8701882), (4, 4350941), (7, 2486252), (14, 1243126), (28, 621563), (37, 470372), (74, 235186), (107, 162652), (148, 117593), (157, 110852), (214, 81326), (259, 67196), (314, 55426), (428, 40663), (518, 33598), (628, 27713), (749, 23236), (1036, 16799), (1099, 15836), (1498, 11618), (2198, 7918), (2996, 5809), (3959, 4396)]