15938049414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{143687}}^1$

素因数の和:143857

約数の個数: 64

約数和(自身を含む): 38623334400

約数和(自身を除く): 22685284986

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 139, 266, 278, 399, 417, 798, 834, 973, 1946, 2641, 2919, 5282, 5838, 7923, 15846, 18487, 36974, 55461, 110922, 143687, 287374, 431061, 862122, 1005809, 2011618, 2730053, 3017427, 5460106, 6034854, 8190159, 16380318, 19110371, 19972493, 38220742, 39944986, 57331113, 59917479, 114662226, 119834958, 139807451, 279614902, 379477367, 419422353, 758954734, 838844706, 1138432101, 2276864202, 2656341569, 5312683138, 7969024707, 15938049414]

約数ペア:

[(1, 15938049414), (2, 7969024707), (3, 5312683138), (6, 2656341569), (7, 2276864202), (14, 1138432101), (19, 838844706), (21, 758954734), (38, 419422353), (42, 379477367), (57, 279614902), (114, 139807451), (133, 119834958), (139, 114662226), (266, 59917479), (278, 57331113), (399, 39944986), (417, 38220742), (798, 19972493), (834, 19110371), (973, 16380318), (1946, 8190159), (2641, 6034854), (2919, 5460106), (5282, 3017427), (5838, 2730053), (7923, 2011618), (15846, 1005809), (18487, 862122), (36974, 431061), (55461, 287374), (110922, 143687)]