25220712

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1151}}^1$

素因数の和:1254

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 44452248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 83, 88, 132, 166, 249, 264, 332, 498, 664, 913, 996, 1151, 1826, 1992, 2302, 2739, 3453, 3652, 4604, 5478, 6906, 7304, 9208, 10956, 12661, 13812, 21912, 25322, 27624, 37983, 50644, 75966, 95533, 101288, 151932, 191066, 286599, 303864, 382132, 573198, 764264, 1050863, 1146396, 2101726, 2292792, 3152589, 4203452, 6305178, 8406904, 12610356, 25220712]

約数ペア:

[(1, 25220712), (2, 12610356), (3, 8406904), (4, 6305178), (6, 4203452), (8, 3152589), (11, 2292792), (12, 2101726), (22, 1146396), (24, 1050863), (33, 764264), (44, 573198), (66, 382132), (83, 303864), (88, 286599), (132, 191066), (166, 151932), (249, 101288), (264, 95533), (332, 75966), (498, 50644), (664, 37983), (913, 27624), (996, 25322), (1151, 21912), (1826, 13812), (1992, 12661), (2302, 10956), (2739, 9208), (3453, 7304), (3652, 6906), (4604, 5478)]