12420914816

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{467}}^1\times {\mathrm{719}}^1$

素因数の和:1234

約数の個数: 96

約数和(自身を含む): 26378913600

約数和(自身を除く): 13957998784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 289, 467, 544, 578, 719, 934, 1088, 1156, 1438, 1868, 2176, 2312, 2876, 3736, 4624, 5752, 7472, 7939, 9248, 11504, 12223, 14944, 15878, 18496, 23008, 24446, 29888, 31756, 36992, 46016, 48892, 59776, 63512, 92032, 97784, 127024, 134963, 195568, 207791, 254048, 269926, 335773, 391136, 415582, 508096, 539852, 671546, 782272, 831164, 1016192, 1079704, 1343092, 1564544, 1662328, 2159408, 2686184, 3324656, 4318816, 5372368, 5708141, 6649312, 8637632, 10744736, 11416282, 13298624, 17275264, 21489472, 22832564, 26597248, 42978944, 45665128, 91330256, 97038397, 182660512, 194076794, 365321024, 388153588, 730642048, 776307176, 1552614352, 3105228704, 6210457408, 12420914816]

約数ペア:

[(1, 12420914816), (2, 6210457408), (4, 3105228704), (8, 1552614352), (16, 776307176), (17, 730642048), (32, 388153588), (34, 365321024), (64, 194076794), (68, 182660512), (128, 97038397), (136, 91330256), (272, 45665128), (289, 42978944), (467, 26597248), (544, 22832564), (578, 21489472), (719, 17275264), (934, 13298624), (1088, 11416282), (1156, 10744736), (1438, 8637632), (1868, 6649312), (2176, 5708141), (2312, 5372368), (2876, 4318816), (3736, 3324656), (4624, 2686184), (5752, 2159408), (7472, 1662328), (7939, 1564544), (9248, 1343092), (11504, 1079704), (12223, 1016192), (14944, 831164), (15878, 782272), (18496, 671546), (23008, 539852), (24446, 508096), (29888, 415582), (31756, 391136), (36992, 335773), (46016, 269926), (48892, 254048), (59776, 207791), (63512, 195568), (92032, 134963), (97784, 127024)]