25695488

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1$

素因数の和:1139

約数の個数: 72

約数和(自身を含む): 63184128

約数和(自身を除く): 37488640

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1103, 1456, 1664, 1792, 2206, 2912, 3328, 4412, 5824, 7721, 8824, 11648, 14339, 15442, 17648, 23296, 28678, 30884, 35296, 57356, 61768, 70592, 100373, 114712, 123536, 141184, 200746, 229424, 247072, 282368, 401492, 458848, 494144, 802984, 917696, 988288, 1605968, 1835392, 1976576, 3211936, 3670784, 6423872, 12847744, 25695488]

約数ペア:

[(1, 25695488), (2, 12847744), (4, 6423872), (7, 3670784), (8, 3211936), (13, 1976576), (14, 1835392), (16, 1605968), (26, 988288), (28, 917696), (32, 802984), (52, 494144), (56, 458848), (64, 401492), (91, 282368), (104, 247072), (112, 229424), (128, 200746), (182, 141184), (208, 123536), (224, 114712), (256, 100373), (364, 70592), (416, 61768), (448, 57356), (728, 35296), (832, 30884), (896, 28678), (1103, 23296), (1456, 17648), (1664, 15442), (1792, 14339), (2206, 11648), (2912, 8824), (3328, 7721), (4412, 5824)]