8915964

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 21909888

約数和(自身を除く): 12993924

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 444, 467, 516, 934, 1401, 1591, 1868, 2802, 3182, 4773, 5604, 6364, 9546, 17279, 19092, 20081, 34558, 40162, 51837, 60243, 69116, 80324, 103674, 120486, 207348, 240972, 742997, 1485994, 2228991, 2971988, 4457982, 8915964]

約数ペア:

[(1, 8915964), (2, 4457982), (3, 2971988), (4, 2228991), (6, 1485994), (12, 742997), (37, 240972), (43, 207348), (74, 120486), (86, 103674), (111, 80324), (129, 69116), (148, 60243), (172, 51837), (222, 40162), (258, 34558), (444, 20081), (467, 19092), (516, 17279), (934, 9546), (1401, 6364), (1591, 5604), (1868, 4773), (2802, 3182)]