25195512

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^2\times {\mathrm{197}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 64187640

約数和(自身を除く): 38992128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 197, 219, 292, 394, 438, 584, 591, 788, 876, 1182, 1576, 1752, 2364, 4728, 5329, 10658, 14381, 15987, 21316, 28762, 31974, 42632, 43143, 57524, 63948, 86286, 115048, 127896, 172572, 345144, 1049813, 2099626, 3149439, 4199252, 6298878, 8398504, 12597756, 25195512]

約数ペア:

[(1, 25195512), (2, 12597756), (3, 8398504), (4, 6298878), (6, 4199252), (8, 3149439), (12, 2099626), (24, 1049813), (73, 345144), (146, 172572), (197, 127896), (219, 115048), (292, 86286), (394, 63948), (438, 57524), (584, 43143), (591, 42632), (788, 31974), (876, 28762), (1182, 21316), (1576, 15987), (1752, 14381), (2364, 10658), (4728, 5329)]