15665557970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1\times {\mathrm{46237}}^1$

素因数の和:48254

約数の個数: 32

約数和(自身を含む): 29872337328

約数和(自身を除く): 14206779358

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1993, 3986, 9965, 19930, 33881, 46237, 67762, 92474, 169405, 231185, 338810, 462370, 786029, 1572058, 3930145, 7860290, 92150341, 184300682, 460751705, 921503410, 1566555797, 3133111594, 7832778985, 15665557970]

約数ペア:

[(1, 15665557970), (2, 7832778985), (5, 3133111594), (10, 1566555797), (17, 921503410), (34, 460751705), (85, 184300682), (170, 92150341), (1993, 7860290), (3986, 3930145), (9965, 1572058), (19930, 786029), (33881, 462370), (46237, 338810), (67762, 231185), (92474, 169405)]