16389996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4759}}^1$

素因数の和:4814

約数の個数: 48

約数和(自身を含む): 44782080

約数和(自身を除く): 28392084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 4759, 9518, 14277, 19036, 28554, 33313, 57108, 66626, 99939, 133252, 195119, 199878, 390238, 399756, 585357, 780476, 1170714, 1365833, 2341428, 2731666, 4097499, 5463332, 8194998, 16389996]

約数ペア:

[(1, 16389996), (2, 8194998), (3, 5463332), (4, 4097499), (6, 2731666), (7, 2341428), (12, 1365833), (14, 1170714), (21, 780476), (28, 585357), (41, 399756), (42, 390238), (82, 199878), (84, 195119), (123, 133252), (164, 99939), (246, 66626), (287, 57108), (492, 33313), (574, 28554), (861, 19036), (1148, 14277), (1722, 9518), (3444, 4759)]