2815678312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{49177}}^1$

素因数の和:49621

約数の個数: 32

約数和(自身を含む): 5603341320

約数和(自身を除く): 2787663008

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 421, 842, 1684, 3368, 7157, 14314, 28628, 49177, 57256, 98354, 196708, 393416, 836009, 1672018, 3344036, 6688072, 20703517, 41407034, 82814068, 165628136, 351959789, 703919578, 1407839156, 2815678312]

約数ペア:

[(1, 2815678312), (2, 1407839156), (4, 703919578), (8, 351959789), (17, 165628136), (34, 82814068), (68, 41407034), (136, 20703517), (421, 6688072), (842, 3344036), (1684, 1672018), (3368, 836009), (7157, 393416), (14314, 196708), (28628, 98354), (49177, 57256)]