21578136

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{21929}}^1$

素因数の和:21979

約数の個数: 32

約数和(自身を含む): 55263600

約数和(自身を除く): 33685464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 21929, 43858, 65787, 87716, 131574, 175432, 263148, 526296, 899089, 1798178, 2697267, 3596356, 5394534, 7192712, 10789068, 21578136]

約数ペア:

[(1, 21578136), (2, 10789068), (3, 7192712), (4, 5394534), (6, 3596356), (8, 2697267), (12, 1798178), (24, 899089), (41, 526296), (82, 263148), (123, 175432), (164, 131574), (246, 87716), (328, 65787), (492, 43858), (984, 21929)]