1555804528

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71341}}^1$

素因数の和:71425

約数の個数: 40

約数和(自身を含む): 3184706880

約数和(自身を除く): 1628902352

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 94, 116, 188, 232, 376, 464, 752, 1363, 2726, 5452, 10904, 21808, 71341, 142682, 285364, 570728, 1141456, 2068889, 3353027, 4137778, 6706054, 8275556, 13412108, 16551112, 26824216, 33102224, 53648432, 97237783, 194475566, 388951132, 777902264, 1555804528]

約数ペア:

[(1, 1555804528), (2, 777902264), (4, 388951132), (8, 194475566), (16, 97237783), (29, 53648432), (47, 33102224), (58, 26824216), (94, 16551112), (116, 13412108), (188, 8275556), (232, 6706054), (376, 4137778), (464, 3353027), (752, 2068889), (1363, 1141456), (2726, 570728), (5452, 285364), (10904, 142682), (21808, 71341)]