2991888

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:356

約数の個数: 60

約数和(自身を含む): 8511360

約数和(自身を除く): 5519472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 263, 316, 474, 526, 632, 711, 789, 948, 1052, 1264, 1422, 1578, 1896, 2104, 2367, 2844, 3156, 3792, 4208, 4734, 5688, 6312, 9468, 11376, 12624, 18936, 20777, 37872, 41554, 62331, 83108, 124662, 166216, 186993, 249324, 332432, 373986, 498648, 747972, 997296, 1495944, 2991888]

約数ペア:

[(1, 2991888), (2, 1495944), (3, 997296), (4, 747972), (6, 498648), (8, 373986), (9, 332432), (12, 249324), (16, 186993), (18, 166216), (24, 124662), (36, 83108), (48, 62331), (72, 41554), (79, 37872), (144, 20777), (158, 18936), (237, 12624), (263, 11376), (316, 9468), (474, 6312), (526, 5688), (632, 4734), (711, 4208), (789, 3792), (948, 3156), (1052, 2844), (1264, 2367), (1422, 2104), (1578, 1896)]