15397376

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 80

約数和(自身を含む): 34250040

約数和(自身を除く): 18852664

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 61, 64, 68, 116, 122, 128, 136, 232, 244, 256, 272, 464, 488, 493, 512, 544, 928, 976, 986, 1037, 1088, 1769, 1856, 1952, 1972, 2074, 2176, 3538, 3712, 3904, 3944, 4148, 4352, 7076, 7424, 7808, 7888, 8296, 8704, 14152, 14848, 15616, 15776, 16592, 28304, 30073, 31232, 31552, 33184, 56608, 60146, 63104, 66368, 113216, 120292, 126208, 132736, 226432, 240584, 252416, 265472, 452864, 481168, 530944, 905728, 962336, 1924672, 3849344, 7698688, 15397376]

約数ペア:

[(1, 15397376), (2, 7698688), (4, 3849344), (8, 1924672), (16, 962336), (17, 905728), (29, 530944), (32, 481168), (34, 452864), (58, 265472), (61, 252416), (64, 240584), (68, 226432), (116, 132736), (122, 126208), (128, 120292), (136, 113216), (232, 66368), (244, 63104), (256, 60146), (272, 56608), (464, 33184), (488, 31552), (493, 31232), (512, 30073), (544, 28304), (928, 16592), (976, 15776), (986, 15616), (1037, 14848), (1088, 14152), (1769, 8704), (1856, 8296), (1952, 7888), (1972, 7808), (2074, 7424), (2176, 7076), (3538, 4352), (3712, 4148), (3904, 3944)]