15691665516

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2078917}}^1$

素因数の和:2078978

約数の個数: 48

約数和(自身を含む): 39815437536

約数和(自身を除く): 24123772020

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2516, 3774, 7548, 2078917, 4157834, 6236751, 8315668, 12473502, 24947004, 35341589, 70683178, 76919929, 106024767, 141366356, 153839858, 212049534, 230759787, 307679716, 424099068, 461519574, 923039148, 1307638793, 2615277586, 3922916379, 5230555172, 7845832758, 15691665516]

約数ペア:

[(1, 15691665516), (2, 7845832758), (3, 5230555172), (4, 3922916379), (6, 2615277586), (12, 1307638793), (17, 923039148), (34, 461519574), (37, 424099068), (51, 307679716), (68, 230759787), (74, 212049534), (102, 153839858), (111, 141366356), (148, 106024767), (204, 76919929), (222, 70683178), (444, 35341589), (629, 24947004), (1258, 12473502), (1887, 8315668), (2516, 6236751), (3774, 4157834), (7548, 2078917)]