22773488

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:549

約数の個数: 40

約数和(自身を含む): 45830400

約数和(自身を除く): 23056912

約数列:

[1, 2, 4, 8, 16, 43, 79, 86, 158, 172, 316, 344, 419, 632, 688, 838, 1264, 1676, 3352, 3397, 6704, 6794, 13588, 18017, 27176, 33101, 36034, 54352, 66202, 72068, 132404, 144136, 264808, 288272, 529616, 1423343, 2846686, 5693372, 11386744, 22773488]

約数ペア:

[(1, 22773488), (2, 11386744), (4, 5693372), (8, 2846686), (16, 1423343), (43, 529616), (79, 288272), (86, 264808), (158, 144136), (172, 132404), (316, 72068), (344, 66202), (419, 54352), (632, 36034), (688, 33101), (838, 27176), (1264, 18017), (1676, 13588), (3352, 6794), (3397, 6704)]