2940553696

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{12433}}^1$

素因数の和:12851

約数の個数: 48

約数和(自身を含む): 6110067600

約数和(自身を除く): 3169513904

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 389, 608, 778, 1556, 3112, 6224, 7391, 12433, 12448, 14782, 24866, 29564, 49732, 59128, 99464, 118256, 198928, 236227, 236512, 397856, 472454, 944908, 1889816, 3779632, 4836437, 7559264, 9672874, 19345748, 38691496, 77382992, 91892303, 154765984, 183784606, 367569212, 735138424, 1470276848, 2940553696]

約数ペア:

[(1, 2940553696), (2, 1470276848), (4, 735138424), (8, 367569212), (16, 183784606), (19, 154765984), (32, 91892303), (38, 77382992), (76, 38691496), (152, 19345748), (304, 9672874), (389, 7559264), (608, 4836437), (778, 3779632), (1556, 1889816), (3112, 944908), (6224, 472454), (7391, 397856), (12433, 236512), (12448, 236227), (14782, 198928), (24866, 118256), (29564, 99464), (49732, 59128)]