12195372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3089}}^1$

素因数の和:3150

約数の個数: 48

約数和(自身を含む): 33223680

約数和(自身を除く): 21028308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3089, 3948, 6178, 9267, 12356, 18534, 21623, 37068, 43246, 64869, 86492, 129738, 145183, 259476, 290366, 435549, 580732, 871098, 1016281, 1742196, 2032562, 3048843, 4065124, 6097686, 12195372]

約数ペア:

[(1, 12195372), (2, 6097686), (3, 4065124), (4, 3048843), (6, 2032562), (7, 1742196), (12, 1016281), (14, 871098), (21, 580732), (28, 435549), (42, 290366), (47, 259476), (84, 145183), (94, 129738), (141, 86492), (188, 64869), (282, 43246), (329, 37068), (564, 21623), (658, 18534), (987, 12356), (1316, 9267), (1974, 6178), (3089, 3948)]