16959292

素因数分解:

$2^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 35481600

約数和(自身を除く): 18522308

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 263, 329, 343, 526, 658, 686, 1052, 1316, 1372, 1841, 2303, 3682, 4606, 7364, 9212, 12361, 12887, 16121, 24722, 25774, 32242, 49444, 51548, 64484, 86527, 90209, 173054, 180418, 346108, 360836, 605689, 1211378, 2422756, 4239823, 8479646, 16959292]

約数ペア:

[(1, 16959292), (2, 8479646), (4, 4239823), (7, 2422756), (14, 1211378), (28, 605689), (47, 360836), (49, 346108), (94, 180418), (98, 173054), (188, 90209), (196, 86527), (263, 64484), (329, 51548), (343, 49444), (526, 32242), (658, 25774), (686, 24722), (1052, 16121), (1316, 12887), (1372, 12361), (1841, 9212), (2303, 7364), (3682, 4606)]