15869883988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1296983}}^1$

素因数の和:1297036

約数の個数: 48

約数和(自身を含む): 34862929920

約数和(自身を除く): 18993045932

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 6118, 12236, 1296983, 2593966, 5187932, 9078881, 18157762, 24642677, 29830609, 36315524, 49285354, 59661218, 98570708, 119322436, 172498739, 208814263, 344997478, 417628526, 566781571, 689994956, 835257052, 1133563142, 2267126284, 3967470997, 7934941994, 15869883988]

約数ペア:

[(1, 15869883988), (2, 7934941994), (4, 3967470997), (7, 2267126284), (14, 1133563142), (19, 835257052), (23, 689994956), (28, 566781571), (38, 417628526), (46, 344997478), (76, 208814263), (92, 172498739), (133, 119322436), (161, 98570708), (266, 59661218), (322, 49285354), (437, 36315524), (532, 29830609), (644, 24642677), (874, 18157762), (1748, 9078881), (3059, 5187932), (6118, 2593966), (12236, 1296983)]