25968064

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:245

約数の個数: 56

約数和(自身を含む): 53766720

約数和(自身を除く): 27798656

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 89, 94, 97, 178, 188, 194, 356, 376, 388, 712, 752, 776, 1424, 1504, 1552, 2848, 3008, 3104, 4183, 4559, 5696, 6208, 8366, 8633, 9118, 16732, 17266, 18236, 33464, 34532, 36472, 66928, 69064, 72944, 133856, 138128, 145888, 267712, 276256, 291776, 405751, 552512, 811502, 1623004, 3246008, 6492016, 12984032, 25968064]

約数ペア:

[(1, 25968064), (2, 12984032), (4, 6492016), (8, 3246008), (16, 1623004), (32, 811502), (47, 552512), (64, 405751), (89, 291776), (94, 276256), (97, 267712), (178, 145888), (188, 138128), (194, 133856), (356, 72944), (376, 69064), (388, 66928), (712, 36472), (752, 34532), (776, 33464), (1424, 18236), (1504, 17266), (1552, 16732), (2848, 9118), (3008, 8633), (3104, 8366), (4183, 6208), (4559, 5696)]