25101856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{727}}^1$

素因数の和:833

約数の個数: 48

約数和(自身を含む): 53936064

約数和(自身を除く): 28834208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 166, 208, 332, 416, 664, 727, 1079, 1328, 1454, 2158, 2656, 2908, 4316, 5816, 8632, 9451, 11632, 17264, 18902, 23264, 34528, 37804, 60341, 75608, 120682, 151216, 241364, 302432, 482728, 784433, 965456, 1568866, 1930912, 3137732, 6275464, 12550928, 25101856]

約数ペア:

[(1, 25101856), (2, 12550928), (4, 6275464), (8, 3137732), (13, 1930912), (16, 1568866), (26, 965456), (32, 784433), (52, 482728), (83, 302432), (104, 241364), (166, 151216), (208, 120682), (332, 75608), (416, 60341), (664, 37804), (727, 34528), (1079, 23264), (1328, 18902), (1454, 17264), (2158, 11632), (2656, 9451), (2908, 8632), (4316, 5816)]