15698874128

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191749}}^1$

素因数の和:191824

約数の個数: 80

約数和(自身を含む): 37662768000

約数和(自身を除く): 21963893872

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 43, 56, 68, 86, 112, 119, 136, 172, 238, 272, 301, 344, 476, 602, 688, 731, 952, 1204, 1462, 1904, 2408, 2924, 4816, 5117, 5848, 10234, 11696, 20468, 40936, 81872, 191749, 383498, 766996, 1342243, 1533992, 2684486, 3067984, 3259733, 5368972, 6519466, 8245207, 10737944, 13038932, 16490414, 21475888, 22818131, 26077864, 32980828, 45636262, 52155728, 57716449, 65961656, 91272524, 115432898, 131923312, 140168519, 182545048, 230865796, 280337038, 365090096, 461731592, 560674076, 923463184, 981179633, 1121348152, 1962359266, 2242696304, 3924718532, 7849437064, 15698874128]

約数ペア:

[(1, 15698874128), (2, 7849437064), (4, 3924718532), (7, 2242696304), (8, 1962359266), (14, 1121348152), (16, 981179633), (17, 923463184), (28, 560674076), (34, 461731592), (43, 365090096), (56, 280337038), (68, 230865796), (86, 182545048), (112, 140168519), (119, 131923312), (136, 115432898), (172, 91272524), (238, 65961656), (272, 57716449), (301, 52155728), (344, 45636262), (476, 32980828), (602, 26077864), (688, 22818131), (731, 21475888), (952, 16490414), (1204, 13038932), (1462, 10737944), (1904, 8245207), (2408, 6519466), (2924, 5368972), (4816, 3259733), (5117, 3067984), (5848, 2684486), (10234, 1533992), (11696, 1342243), (20468, 766996), (40936, 383498), (81872, 191749)]