1555282116728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{99340963}}^1$

素因数の和:99341091

約数の個数: 32

約数和(自身を含む): 3099438076800

約数和(自身を除く): 1544155960072

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1957, 3914, 7828, 15656, 99340963, 198681926, 397363852, 794727704, 1887478297, 3774956594, 7549913188, 10232119189, 15099826376, 20464238378, 40928476756, 81856953512, 194410264591, 388820529182, 777641058364, 1555282116728]

約数ペア:

[(1, 1555282116728), (2, 777641058364), (4, 388820529182), (8, 194410264591), (19, 81856953512), (38, 40928476756), (76, 20464238378), (103, 15099826376), (152, 10232119189), (206, 7549913188), (412, 3774956594), (824, 1887478297), (1957, 794727704), (3914, 397363852), (7828, 198681926), (15656, 99340963)]