15665981656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{37369}}^1$

素因数の和:37556

約数の個数: 64

約数和(自身を含む): 32960340000

約数和(自身を除く): 17294358344

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 139, 232, 278, 377, 556, 754, 1112, 1508, 1807, 3016, 3614, 4031, 7228, 8062, 14456, 16124, 32248, 37369, 52403, 74738, 104806, 149476, 209612, 298952, 419224, 485797, 971594, 1083701, 1943188, 2167402, 3886376, 4334804, 5194291, 8669608, 10388582, 14088113, 20777164, 28176226, 41554328, 56352452, 67525783, 112704904, 135051566, 150634439, 270103132, 301268878, 540206264, 602537756, 1205075512, 1958247707, 3916495414, 7832990828, 15665981656]

約数ペア:

[(1, 15665981656), (2, 7832990828), (4, 3916495414), (8, 1958247707), (13, 1205075512), (26, 602537756), (29, 540206264), (52, 301268878), (58, 270103132), (104, 150634439), (116, 135051566), (139, 112704904), (232, 67525783), (278, 56352452), (377, 41554328), (556, 28176226), (754, 20777164), (1112, 14088113), (1508, 10388582), (1807, 8669608), (3016, 5194291), (3614, 4334804), (4031, 3886376), (7228, 2167402), (8062, 1943188), (14456, 1083701), (16124, 971594), (32248, 485797), (37369, 419224), (52403, 298952), (74738, 209612), (104806, 149476)]