25164438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 57576960

約数和(自身を除く): 32412522

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 83, 138, 166, 169, 249, 299, 338, 498, 507, 598, 897, 1014, 1079, 1794, 1909, 2158, 2197, 3237, 3818, 3887, 4394, 5727, 6474, 6591, 7774, 11454, 11661, 13182, 14027, 23322, 24817, 28054, 42081, 49634, 50531, 74451, 84162, 101062, 148902, 151593, 182351, 303186, 322621, 364702, 547053, 645242, 967863, 1094106, 1935726, 4194073, 8388146, 12582219, 25164438]

約数ペア:

[(1, 25164438), (2, 12582219), (3, 8388146), (6, 4194073), (13, 1935726), (23, 1094106), (26, 967863), (39, 645242), (46, 547053), (69, 364702), (78, 322621), (83, 303186), (138, 182351), (166, 151593), (169, 148902), (249, 101062), (299, 84162), (338, 74451), (498, 50531), (507, 49634), (598, 42081), (897, 28054), (1014, 24817), (1079, 23322), (1794, 14027), (1909, 13182), (2158, 11661), (2197, 11454), (3237, 7774), (3818, 6591), (3887, 6474), (4394, 5727)]