2015091112

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{547}}^1\times {\mathrm{10709}}^1$

素因数の和:11305

約数の個数: 32

約数和(自身を含む): 3873592800

約数和(自身を除く): 1858501688

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 547, 1094, 2188, 4376, 10709, 21418, 23521, 42836, 47042, 85672, 94084, 188168, 460487, 920974, 1841948, 3683896, 5857823, 11715646, 23431292, 46862584, 251886389, 503772778, 1007545556, 2015091112]

約数ペア:

[(1, 2015091112), (2, 1007545556), (4, 503772778), (8, 251886389), (43, 46862584), (86, 23431292), (172, 11715646), (344, 5857823), (547, 3683896), (1094, 1841948), (2188, 920974), (4376, 460487), (10709, 188168), (21418, 94084), (23521, 85672), (42836, 47042)]