25121256

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 64843200

約数和(自身を除く): 39721944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 113, 118, 157, 177, 226, 236, 314, 339, 354, 452, 471, 472, 628, 678, 708, 904, 942, 1256, 1356, 1416, 1884, 2712, 3768, 6667, 9263, 13334, 17741, 18526, 20001, 26668, 27789, 35482, 37052, 40002, 53223, 53336, 55578, 70964, 74104, 80004, 106446, 111156, 141928, 160008, 212892, 222312, 425784, 1046719, 2093438, 3140157, 4186876, 6280314, 8373752, 12560628, 25121256]

約数ペア:

[(1, 25121256), (2, 12560628), (3, 8373752), (4, 6280314), (6, 4186876), (8, 3140157), (12, 2093438), (24, 1046719), (59, 425784), (113, 222312), (118, 212892), (157, 160008), (177, 141928), (226, 111156), (236, 106446), (314, 80004), (339, 74104), (354, 70964), (452, 55578), (471, 53336), (472, 53223), (628, 40002), (678, 37052), (708, 35482), (904, 27789), (942, 26668), (1256, 20001), (1356, 18526), (1416, 17741), (1884, 13334), (2712, 9263), (3768, 6667)]