25096864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 57746304

約数和(自身を除く): 32649440

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 43, 46, 52, 61, 86, 92, 104, 122, 172, 184, 208, 244, 299, 344, 368, 416, 488, 559, 598, 688, 736, 793, 976, 989, 1118, 1196, 1376, 1403, 1586, 1952, 1978, 2236, 2392, 2623, 2806, 3172, 3956, 4472, 4784, 5246, 5612, 6344, 7912, 8944, 9568, 10492, 11224, 12688, 12857, 15824, 17888, 18239, 20984, 22448, 25376, 25714, 31648, 34099, 36478, 41968, 44896, 51428, 60329, 68198, 72956, 83936, 102856, 120658, 136396, 145912, 205712, 241316, 272792, 291824, 411424, 482632, 545584, 583648, 784277, 965264, 1091168, 1568554, 1930528, 3137108, 6274216, 12548432, 25096864]

約数ペア:

[(1, 25096864), (2, 12548432), (4, 6274216), (8, 3137108), (13, 1930528), (16, 1568554), (23, 1091168), (26, 965264), (32, 784277), (43, 583648), (46, 545584), (52, 482632), (61, 411424), (86, 291824), (92, 272792), (104, 241316), (122, 205712), (172, 145912), (184, 136396), (208, 120658), (244, 102856), (299, 83936), (344, 72956), (368, 68198), (416, 60329), (488, 51428), (559, 44896), (598, 41968), (688, 36478), (736, 34099), (793, 31648), (976, 25714), (989, 25376), (1118, 22448), (1196, 20984), (1376, 18239), (1403, 17888), (1586, 15824), (1952, 12857), (1978, 12688), (2236, 11224), (2392, 10492), (2623, 9568), (2806, 8944), (3172, 7912), (3956, 6344), (4472, 5612), (4784, 5246)]