16224868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 33264000

約数和(自身を除く): 17039132

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 109, 187, 199, 218, 374, 398, 436, 748, 796, 1199, 1853, 2189, 2398, 3383, 3706, 4378, 4796, 6766, 7412, 8756, 13532, 20383, 21691, 37213, 40766, 43382, 74426, 81532, 86764, 148852, 238601, 368747, 477202, 737494, 954404, 1474988, 4056217, 8112434, 16224868]

約数ペア:

[(1, 16224868), (2, 8112434), (4, 4056217), (11, 1474988), (17, 954404), (22, 737494), (34, 477202), (44, 368747), (68, 238601), (109, 148852), (187, 86764), (199, 81532), (218, 74426), (374, 43382), (398, 40766), (436, 37213), (748, 21691), (796, 20383), (1199, 13532), (1853, 8756), (2189, 7412), (2398, 6766), (3383, 4796), (3706, 4378)]