25216048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 58496256

約数和(自身を除く): 33280208

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 103, 104, 107, 143, 176, 206, 208, 214, 286, 412, 428, 572, 824, 856, 1133, 1144, 1177, 1339, 1391, 1648, 1712, 2266, 2288, 2354, 2678, 2782, 4532, 4708, 5356, 5564, 9064, 9416, 10712, 11021, 11128, 14729, 15301, 18128, 18832, 21424, 22042, 22256, 29458, 30602, 44084, 58916, 61204, 88168, 117832, 121231, 122408, 143273, 176336, 235664, 242462, 244816, 286546, 484924, 573092, 969848, 1146184, 1576003, 1939696, 2292368, 3152006, 6304012, 12608024, 25216048]

約数ペア:

[(1, 25216048), (2, 12608024), (4, 6304012), (8, 3152006), (11, 2292368), (13, 1939696), (16, 1576003), (22, 1146184), (26, 969848), (44, 573092), (52, 484924), (88, 286546), (103, 244816), (104, 242462), (107, 235664), (143, 176336), (176, 143273), (206, 122408), (208, 121231), (214, 117832), (286, 88168), (412, 61204), (428, 58916), (572, 44084), (824, 30602), (856, 29458), (1133, 22256), (1144, 22042), (1177, 21424), (1339, 18832), (1391, 18128), (1648, 15301), (1712, 14729), (2266, 11128), (2288, 11021), (2354, 10712), (2678, 9416), (2782, 9064), (4532, 5564), (4708, 5356)]