12399996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3433}}^1$

素因数の和:3490

約数の個数: 48

約数和(自身を含む): 33845504

約数和(自身を除く): 21445508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3433, 3612, 6866, 10299, 13732, 20598, 24031, 41196, 48062, 72093, 96124, 144186, 147619, 288372, 295238, 442857, 590476, 885714, 1033333, 1771428, 2066666, 3099999, 4133332, 6199998, 12399996]

約数ペア:

[(1, 12399996), (2, 6199998), (3, 4133332), (4, 3099999), (6, 2066666), (7, 1771428), (12, 1033333), (14, 885714), (21, 590476), (28, 442857), (42, 295238), (43, 288372), (84, 147619), (86, 144186), (129, 96124), (172, 72093), (258, 48062), (301, 41196), (516, 24031), (602, 20598), (903, 13732), (1204, 10299), (1806, 6866), (3433, 3612)]