12688956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1231

約数の個数: 72

約数和(自身を含む): 37541504

約数和(自身を除く): 24852548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1171, 1204, 1548, 1806, 2342, 2709, 3513, 3612, 4684, 5418, 7026, 8197, 10539, 10836, 14052, 16394, 21078, 24591, 32788, 42156, 49182, 50353, 73773, 98364, 100706, 147546, 151059, 201412, 295092, 302118, 352471, 453177, 604236, 704942, 906354, 1057413, 1409884, 1812708, 2114826, 3172239, 4229652, 6344478, 12688956]

約数ペア:

[(1, 12688956), (2, 6344478), (3, 4229652), (4, 3172239), (6, 2114826), (7, 1812708), (9, 1409884), (12, 1057413), (14, 906354), (18, 704942), (21, 604236), (28, 453177), (36, 352471), (42, 302118), (43, 295092), (63, 201412), (84, 151059), (86, 147546), (126, 100706), (129, 98364), (172, 73773), (252, 50353), (258, 49182), (301, 42156), (387, 32788), (516, 24591), (602, 21078), (774, 16394), (903, 14052), (1171, 10836), (1204, 10539), (1548, 8197), (1806, 7026), (2342, 5418), (2709, 4684), (3513, 3612)]