15676883978

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1\times {\mathrm{28549}}^1$

素因数の和:29262

約数の個数: 32

約数和(自身を含む): 27358665600

約数和(自身を除く): 11681781622

約数列:

[1, 2, 7, 14, 61, 122, 427, 643, 854, 1286, 4501, 9002, 28549, 39223, 57098, 78446, 199843, 274561, 399686, 549122, 1741489, 3482978, 12190423, 18357007, 24380846, 36714014, 128499049, 256998098, 1119777427, 2239554854, 7838441989, 15676883978]

約数ペア:

[(1, 15676883978), (2, 7838441989), (7, 2239554854), (14, 1119777427), (61, 256998098), (122, 128499049), (427, 36714014), (643, 24380846), (854, 18357007), (1286, 12190423), (4501, 3482978), (9002, 1741489), (28549, 549122), (39223, 399686), (57098, 274561), (78446, 199843)]