13499546648

素因数分解:

$2^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{355027}}^1$

素因数の和:355144

約数の個数: 48

約数和(自身を含む): 29747796120

約数和(自身を除く): 16248249472

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 194, 196, 388, 392, 679, 776, 1358, 2716, 4753, 5432, 9506, 19012, 38024, 355027, 710054, 1420108, 2485189, 2840216, 4970378, 9940756, 17396323, 19881512, 34437619, 34792646, 68875238, 69585292, 137750476, 139170584, 241063333, 275500952, 482126666, 964253332, 1687443331, 1928506664, 3374886662, 6749773324, 13499546648]

約数ペア:

[(1, 13499546648), (2, 6749773324), (4, 3374886662), (7, 1928506664), (8, 1687443331), (14, 964253332), (28, 482126666), (49, 275500952), (56, 241063333), (97, 139170584), (98, 137750476), (194, 69585292), (196, 68875238), (388, 34792646), (392, 34437619), (679, 19881512), (776, 17396323), (1358, 9940756), (2716, 4970378), (4753, 2840216), (5432, 2485189), (9506, 1420108), (19012, 710054), (38024, 355027)]