28155162

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:915

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 41517798

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 47, 51, 94, 102, 119, 141, 238, 282, 329, 357, 658, 714, 799, 839, 987, 1598, 1678, 1974, 2397, 2517, 4794, 5034, 5593, 5873, 11186, 11746, 14263, 16779, 17619, 28526, 33558, 35238, 39433, 42789, 78866, 85578, 99841, 118299, 199682, 236598, 276031, 299523, 552062, 599046, 670361, 828093, 1340722, 1656186, 2011083, 4022166, 4692527, 9385054, 14077581, 28155162]

約数ペア:

[(1, 28155162), (2, 14077581), (3, 9385054), (6, 4692527), (7, 4022166), (14, 2011083), (17, 1656186), (21, 1340722), (34, 828093), (42, 670361), (47, 599046), (51, 552062), (94, 299523), (102, 276031), (119, 236598), (141, 199682), (238, 118299), (282, 99841), (329, 85578), (357, 78866), (658, 42789), (714, 39433), (799, 35238), (839, 33558), (987, 28526), (1598, 17619), (1678, 16779), (1974, 14263), (2397, 11746), (2517, 11186), (4794, 5873), (5034, 5593)]