12986946

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 36495360

約数和(自身を除く): 23508414

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 43, 47, 51, 54, 63, 86, 94, 102, 119, 126, 129, 141, 153, 189, 238, 258, 282, 301, 306, 329, 357, 378, 387, 423, 459, 602, 658, 714, 731, 774, 799, 846, 903, 918, 987, 1071, 1161, 1269, 1462, 1598, 1806, 1974, 2021, 2142, 2193, 2322, 2397, 2538, 2709, 2961, 3213, 4042, 4386, 4794, 5117, 5418, 5593, 5922, 6063, 6426, 6579, 7191, 8127, 8883, 10234, 11186, 12126, 13158, 14147, 14382, 15351, 16254, 16779, 17766, 18189, 19737, 21573, 28294, 30702, 33558, 34357, 36378, 39474, 42441, 43146, 46053, 50337, 54567, 68714, 84882, 92106, 100674, 103071, 109134, 127323, 138159, 151011, 206142, 240499, 254646, 276318, 302022, 309213, 381969, 480998, 618426, 721497, 763938, 927639, 1442994, 1855278, 2164491, 4328982, 6493473, 12986946]

約数ペア:

[(1, 12986946), (2, 6493473), (3, 4328982), (6, 2164491), (7, 1855278), (9, 1442994), (14, 927639), (17, 763938), (18, 721497), (21, 618426), (27, 480998), (34, 381969), (42, 309213), (43, 302022), (47, 276318), (51, 254646), (54, 240499), (63, 206142), (86, 151011), (94, 138159), (102, 127323), (119, 109134), (126, 103071), (129, 100674), (141, 92106), (153, 84882), (189, 68714), (238, 54567), (258, 50337), (282, 46053), (301, 43146), (306, 42441), (329, 39474), (357, 36378), (378, 34357), (387, 33558), (423, 30702), (459, 28294), (602, 21573), (658, 19737), (714, 18189), (731, 17766), (774, 16779), (799, 16254), (846, 15351), (903, 14382), (918, 14147), (987, 13158), (1071, 12126), (1161, 11186), (1269, 10234), (1462, 8883), (1598, 8127), (1806, 7191), (1974, 6579), (2021, 6426), (2142, 6063), (2193, 5922), (2322, 5593), (2397, 5418), (2538, 5117), (2709, 4794), (2961, 4386), (3213, 4042)]