15706927467

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{1861}}^1$

素因数の和:2545

約数の個数: 96

約数和(自身を含む): 29837283840

約数和(自身を除く): 14130356373

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 641, 693, 1197, 1463, 1861, 1881, 1923, 4389, 4487, 5583, 5769, 7051, 12179, 13027, 13167, 13461, 16749, 20471, 21153, 35359, 36537, 39081, 40383, 49357, 61413, 63459, 85253, 106077, 109611, 117243, 133969, 143297, 148071, 184239, 247513, 255759, 318231, 388949, 401907, 429891, 444213, 742539, 767277, 937783, 1166847, 1192901, 1205721, 1289673, 2227617, 2722643, 2813349, 3500541, 3578703, 8167929, 8350307, 8440047, 10736109, 13121911, 22665119, 24503787, 25050921, 39365733, 67995357, 75152763, 91853377, 118097199, 158655833, 203986071, 249316309, 275560131, 475967499, 747948927, 826680393, 1427902497, 1745214163, 2243846781, 5235642489, 15706927467]

約数ペア:

[(1, 15706927467), (3, 5235642489), (7, 2243846781), (9, 1745214163), (11, 1427902497), (19, 826680393), (21, 747948927), (33, 475967499), (57, 275560131), (63, 249316309), (77, 203986071), (99, 158655833), (133, 118097199), (171, 91853377), (209, 75152763), (231, 67995357), (399, 39365733), (627, 25050921), (641, 24503787), (693, 22665119), (1197, 13121911), (1463, 10736109), (1861, 8440047), (1881, 8350307), (1923, 8167929), (4389, 3578703), (4487, 3500541), (5583, 2813349), (5769, 2722643), (7051, 2227617), (12179, 1289673), (13027, 1205721), (13167, 1192901), (13461, 1166847), (16749, 937783), (20471, 767277), (21153, 742539), (35359, 444213), (36537, 429891), (39081, 401907), (40383, 388949), (49357, 318231), (61413, 255759), (63459, 247513), (85253, 184239), (106077, 148071), (109611, 143297), (117243, 133969)]