12905676

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 39226880

約数和(自身を除く): 26321204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 84, 86, 108, 126, 129, 172, 189, 252, 258, 301, 378, 387, 397, 516, 602, 756, 774, 794, 903, 1161, 1191, 1204, 1548, 1588, 1806, 2322, 2382, 2709, 2779, 3573, 3612, 4644, 4764, 5418, 5558, 7146, 8127, 8337, 10719, 10836, 11116, 14292, 16254, 16674, 17071, 21438, 25011, 32508, 33348, 34142, 42876, 50022, 51213, 68284, 75033, 100044, 102426, 119497, 150066, 153639, 204852, 238994, 300132, 307278, 358491, 460917, 477988, 614556, 716982, 921834, 1075473, 1433964, 1843668, 2150946, 3226419, 4301892, 6452838, 12905676]

約数ペア:

[(1, 12905676), (2, 6452838), (3, 4301892), (4, 3226419), (6, 2150946), (7, 1843668), (9, 1433964), (12, 1075473), (14, 921834), (18, 716982), (21, 614556), (27, 477988), (28, 460917), (36, 358491), (42, 307278), (43, 300132), (54, 238994), (63, 204852), (84, 153639), (86, 150066), (108, 119497), (126, 102426), (129, 100044), (172, 75033), (189, 68284), (252, 51213), (258, 50022), (301, 42876), (378, 34142), (387, 33348), (397, 32508), (516, 25011), (602, 21438), (756, 17071), (774, 16674), (794, 16254), (903, 14292), (1161, 11116), (1191, 10836), (1204, 10719), (1548, 8337), (1588, 8127), (1806, 7146), (2322, 5558), (2382, 5418), (2709, 4764), (2779, 4644), (3573, 3612)]