15703764784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{122701}}^1$

素因数の和:123149

約数の個数: 40

約数和(自身を含む): 32103751280

約数和(自身を除く): 16399986496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 421, 842, 1684, 3368, 6736, 7999, 15998, 31996, 63992, 122701, 127984, 245402, 490804, 981608, 1963216, 2331319, 4662638, 9325276, 18650552, 37301104, 51657121, 103314242, 206628484, 413256968, 826513936, 981485299, 1962970598, 3925941196, 7851882392, 15703764784]

約数ペア:

[(1, 15703764784), (2, 7851882392), (4, 3925941196), (8, 1962970598), (16, 981485299), (19, 826513936), (38, 413256968), (76, 206628484), (152, 103314242), (304, 51657121), (421, 37301104), (842, 18650552), (1684, 9325276), (3368, 4662638), (6736, 2331319), (7999, 1963216), (15998, 981608), (31996, 490804), (63992, 245402), (122701, 127984)]