16984926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{827}}^1$

素因数の和:1005

約数の個数: 48

約数和(自身を含む): 42367104

約数和(自身を除く): 25382178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 326, 489, 827, 978, 1141, 1467, 1654, 2282, 2481, 2934, 3423, 4962, 5789, 6846, 7443, 10269, 11578, 14886, 17367, 20538, 34734, 52101, 104202, 134801, 269602, 404403, 808806, 943607, 1213209, 1887214, 2426418, 2830821, 5661642, 8492463, 16984926]

約数ペア:

[(1, 16984926), (2, 8492463), (3, 5661642), (6, 2830821), (7, 2426418), (9, 1887214), (14, 1213209), (18, 943607), (21, 808806), (42, 404403), (63, 269602), (126, 134801), (163, 104202), (326, 52101), (489, 34734), (827, 20538), (978, 17367), (1141, 14886), (1467, 11578), (1654, 10269), (2282, 7443), (2481, 6846), (2934, 5789), (3423, 4962)]