25291512

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{20663}}^1$

素因数の和:20692

約数の個数: 48

約数和(自身を含む): 72530640

約数和(自身を除く): 47239128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 20663, 41326, 61989, 82652, 123978, 165304, 185967, 247956, 351271, 371934, 495912, 702542, 743868, 1053813, 1405084, 1487736, 2107626, 2810168, 3161439, 4215252, 6322878, 8430504, 12645756, 25291512]

約数ペア:

[(1, 25291512), (2, 12645756), (3, 8430504), (4, 6322878), (6, 4215252), (8, 3161439), (9, 2810168), (12, 2107626), (17, 1487736), (18, 1405084), (24, 1053813), (34, 743868), (36, 702542), (51, 495912), (68, 371934), (72, 351271), (102, 247956), (136, 185967), (153, 165304), (204, 123978), (306, 82652), (408, 61989), (612, 41326), (1224, 20663)]