9807910168

素因数分解:

$2^3\times 7^2\times {\mathrm{1373}}^1\times {\mathrm{18223}}^1$

素因数の和:19616

約数の個数: 48

約数和(自身を含む): 21409008480

約数和(自身を除く): 11601098312

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 1373, 2746, 5492, 9611, 10984, 18223, 19222, 36446, 38444, 67277, 72892, 76888, 127561, 134554, 145784, 255122, 269108, 510244, 538216, 892927, 1020488, 1785854, 3571708, 7143416, 25020179, 50040358, 100080716, 175141253, 200161432, 350282506, 700565012, 1225988771, 1401130024, 2451977542, 4903955084, 9807910168]

約数ペア:

[(1, 9807910168), (2, 4903955084), (4, 2451977542), (7, 1401130024), (8, 1225988771), (14, 700565012), (28, 350282506), (49, 200161432), (56, 175141253), (98, 100080716), (196, 50040358), (392, 25020179), (1373, 7143416), (2746, 3571708), (5492, 1785854), (9611, 1020488), (10984, 892927), (18223, 538216), (19222, 510244), (36446, 269108), (38444, 255122), (67277, 145784), (72892, 134554), (76888, 127561)]