25689664

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:444

約数の個数: 112

約数和(自身を含む): 68616576

約数和(自身を除く): 42926912

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 401, 416, 448, 572, 616, 704, 728, 802, 832, 1001, 1144, 1232, 1456, 1604, 2002, 2288, 2464, 2807, 2912, 3208, 4004, 4411, 4576, 4928, 5213, 5614, 5824, 6416, 8008, 8822, 9152, 10426, 11228, 12832, 16016, 17644, 20852, 22456, 25664, 30877, 32032, 35288, 36491, 41704, 44912, 57343, 61754, 64064, 70576, 72982, 83408, 89824, 114686, 123508, 141152, 145964, 166816, 179648, 229372, 247016, 282304, 291928, 333632, 401401, 458744, 494032, 583856, 802802, 917488, 988064, 1167712, 1605604, 1834976, 1976128, 2335424, 3211208, 3669952, 6422416, 12844832, 25689664]

約数ペア:

[(1, 25689664), (2, 12844832), (4, 6422416), (7, 3669952), (8, 3211208), (11, 2335424), (13, 1976128), (14, 1834976), (16, 1605604), (22, 1167712), (26, 988064), (28, 917488), (32, 802802), (44, 583856), (52, 494032), (56, 458744), (64, 401401), (77, 333632), (88, 291928), (91, 282304), (104, 247016), (112, 229372), (143, 179648), (154, 166816), (176, 145964), (182, 141152), (208, 123508), (224, 114686), (286, 89824), (308, 83408), (352, 72982), (364, 70576), (401, 64064), (416, 61754), (448, 57343), (572, 44912), (616, 41704), (704, 36491), (728, 35288), (802, 32032), (832, 30877), (1001, 25664), (1144, 22456), (1232, 20852), (1456, 17644), (1604, 16016), (2002, 12832), (2288, 11228), (2464, 10426), (2807, 9152), (2912, 8822), (3208, 8008), (4004, 6416), (4411, 5824), (4576, 5614), (4928, 5213)]