21945624

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{8389}}^1$

素因数の和:8507

約数の個数: 32

約数和(自身を含む): 55374000

約数和(自身を除く): 33428376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 8389, 16778, 25167, 33556, 50334, 67112, 100668, 201336, 914401, 1828802, 2743203, 3657604, 5486406, 7315208, 10972812, 21945624]

約数ペア:

[(1, 21945624), (2, 10972812), (3, 7315208), (4, 5486406), (6, 3657604), (8, 2743203), (12, 1828802), (24, 914401), (109, 201336), (218, 100668), (327, 67112), (436, 50334), (654, 33556), (872, 25167), (1308, 16778), (2616, 8389)]