2471913824

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{4001}}^1$

素因数の和:4503

約数の個数: 48

約数和(自身を含む): 4992094800

約数和(自身を除く): 2520180976

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 449, 688, 898, 1376, 1796, 3592, 4001, 7184, 8002, 14368, 16004, 19307, 32008, 38614, 64016, 77228, 128032, 154456, 172043, 308912, 344086, 617824, 688172, 1376344, 1796449, 2752688, 3592898, 5505376, 7185796, 14371592, 28743184, 57486368, 77247307, 154494614, 308989228, 617978456, 1235956912, 2471913824]

約数ペア:

[(1, 2471913824), (2, 1235956912), (4, 617978456), (8, 308989228), (16, 154494614), (32, 77247307), (43, 57486368), (86, 28743184), (172, 14371592), (344, 7185796), (449, 5505376), (688, 3592898), (898, 2752688), (1376, 1796449), (1796, 1376344), (3592, 688172), (4001, 617824), (7184, 344086), (8002, 308912), (14368, 172043), (16004, 154456), (19307, 128032), (32008, 77228), (38614, 64016)]