12961368

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{25717}}^1$

素因数の和:25736

約数の個数: 48

約数和(自身を含む): 40120080

約数和(自身を除く): 27158712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 25717, 51434, 77151, 102868, 154302, 180019, 205736, 231453, 308604, 360038, 462906, 540057, 617208, 720076, 925812, 1080114, 1440152, 1620171, 1851624, 2160228, 3240342, 4320456, 6480684, 12961368]

約数ペア:

[(1, 12961368), (2, 6480684), (3, 4320456), (4, 3240342), (6, 2160228), (7, 1851624), (8, 1620171), (9, 1440152), (12, 1080114), (14, 925812), (18, 720076), (21, 617208), (24, 540057), (28, 462906), (36, 360038), (42, 308604), (56, 231453), (63, 205736), (72, 180019), (84, 154302), (126, 102868), (168, 77151), (252, 51434), (504, 25717)]