16779882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{89}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 39372480

約数和(自身を除く): 22592598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 89, 134, 178, 201, 267, 402, 469, 534, 623, 938, 1246, 1407, 1869, 2814, 3738, 4489, 5963, 8978, 11926, 13467, 17889, 26934, 31423, 35778, 41741, 62846, 83482, 94269, 125223, 188538, 250446, 399521, 799042, 1198563, 2397126, 2796647, 5593294, 8389941, 16779882]

約数ペア:

[(1, 16779882), (2, 8389941), (3, 5593294), (6, 2796647), (7, 2397126), (14, 1198563), (21, 799042), (42, 399521), (67, 250446), (89, 188538), (134, 125223), (178, 94269), (201, 83482), (267, 62846), (402, 41741), (469, 35778), (534, 31423), (623, 26934), (938, 17889), (1246, 13467), (1407, 11926), (1869, 8978), (2814, 5963), (3738, 4489)]