15721421136

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{7988527}}^1$

素因数の和:7988579

約数の個数: 40

約数和(自身を含む): 41604253824

約数和(自身を除く): 25882832688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 7988527, 15977054, 23965581, 31954108, 47931162, 63908216, 95862324, 127816432, 191724648, 327529607, 383449296, 655059214, 982588821, 1310118428, 1965177642, 2620236856, 3930355284, 5240473712, 7860710568, 15721421136]

約数ペア:

[(1, 15721421136), (2, 7860710568), (3, 5240473712), (4, 3930355284), (6, 2620236856), (8, 1965177642), (12, 1310118428), (16, 982588821), (24, 655059214), (41, 383449296), (48, 327529607), (82, 191724648), (123, 127816432), (164, 95862324), (246, 63908216), (328, 47931162), (492, 31954108), (656, 23965581), (984, 15977054), (1968, 7988527)]