15674217447

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{6857}}^1$

素因数の和:7240

約数の個数: 64

約数和(自身を含む): 26703406080

約数和(自身を除く): 11029188633

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 337, 357, 399, 969, 1011, 2261, 2359, 5729, 6403, 6783, 6857, 7077, 17187, 19209, 20571, 40103, 44821, 47999, 108851, 116569, 120309, 130283, 134463, 143997, 326553, 349707, 390849, 761957, 815983, 911981, 2214811, 2285871, 2310809, 2447949, 2735943, 6644433, 6932427, 15503677, 16175663, 39283753, 43905371, 46511031, 48526989, 117851259, 131716113, 274986271, 307337597, 746391307, 824958813, 922012791, 2239173921, 5224739149, 15674217447]

約数ペア:

[(1, 15674217447), (3, 5224739149), (7, 2239173921), (17, 922012791), (19, 824958813), (21, 746391307), (51, 307337597), (57, 274986271), (119, 131716113), (133, 117851259), (323, 48526989), (337, 46511031), (357, 43905371), (399, 39283753), (969, 16175663), (1011, 15503677), (2261, 6932427), (2359, 6644433), (5729, 2735943), (6403, 2447949), (6783, 2310809), (6857, 2285871), (7077, 2214811), (17187, 911981), (19209, 815983), (20571, 761957), (40103, 390849), (44821, 349707), (47999, 326553), (108851, 143997), (116569, 134463), (120309, 130283)]