15723021136

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{1657}}^1\times {\mathrm{7507}}^1$

素因数の和:9251

約数の個数: 40

約数和(自身を含む): 30871694720

約数和(自身を除く): 15148673584

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 1657, 3314, 6628, 7507, 13256, 15014, 26512, 30028, 60056, 120112, 130903, 261806, 523612, 593053, 1047224, 1186106, 2094448, 2372212, 4744424, 9488848, 12439099, 24878198, 49756396, 99512792, 199025584, 982688821, 1965377642, 3930755284, 7861510568, 15723021136]

約数ペア:

[(1, 15723021136), (2, 7861510568), (4, 3930755284), (8, 1965377642), (16, 982688821), (79, 199025584), (158, 99512792), (316, 49756396), (632, 24878198), (1264, 12439099), (1657, 9488848), (3314, 4744424), (6628, 2372212), (7507, 2094448), (13256, 1186106), (15014, 1047224), (26512, 593053), (30028, 523612), (60056, 261806), (120112, 130903)]