15721736190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{396713}}^1$

素因数の和:398044

約数の個数: 32

約数和(自身を含む): 37760825376

約数和(自身を除く): 22039089186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1321, 2642, 3963, 6605, 7926, 13210, 19815, 39630, 396713, 793426, 1190139, 1983565, 2380278, 3967130, 5950695, 11901390, 524057873, 1048115746, 1572173619, 2620289365, 3144347238, 5240578730, 7860868095, 15721736190]

約数ペア:

[(1, 15721736190), (2, 7860868095), (3, 5240578730), (5, 3144347238), (6, 2620289365), (10, 1572173619), (15, 1048115746), (30, 524057873), (1321, 11901390), (2642, 5950695), (3963, 3967130), (6605, 2380278), (7926, 1983565), (13210, 1190139), (19815, 793426), (39630, 396713)]