1551036786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{50857}}^1$

素因数の和:50915

約数の個数: 64

約数和(自身を含む): 3691070208

約数和(自身を除く): 2140033422

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 69, 78, 102, 138, 221, 299, 391, 442, 598, 663, 782, 897, 1173, 1326, 1794, 2346, 5083, 10166, 15249, 30498, 50857, 101714, 152571, 305142, 661141, 864569, 1169711, 1322282, 1729138, 1983423, 2339422, 2593707, 3509133, 3966846, 5187414, 7018266, 11239397, 15206243, 19885087, 22478794, 30412486, 33718191, 39770174, 45618729, 59655261, 67436382, 91237458, 119310522, 258506131, 517012262, 775518393, 1551036786]

約数ペア:

[(1, 1551036786), (2, 775518393), (3, 517012262), (6, 258506131), (13, 119310522), (17, 91237458), (23, 67436382), (26, 59655261), (34, 45618729), (39, 39770174), (46, 33718191), (51, 30412486), (69, 22478794), (78, 19885087), (102, 15206243), (138, 11239397), (221, 7018266), (299, 5187414), (391, 3966846), (442, 3509133), (598, 2593707), (663, 2339422), (782, 1983423), (897, 1729138), (1173, 1322282), (1326, 1169711), (1794, 864569), (2346, 661141), (5083, 305142), (10166, 152571), (15249, 101714), (30498, 50857)]