15691196474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1\times {\mathrm{3917}}^1$

素因数の和:4598

約数の個数: 32

約数和(自身を含む): 24937286400

約数和(自身を除く): 9246089926

約数列:

[1, 2, 19, 38, 271, 389, 542, 778, 3917, 5149, 7391, 7834, 10298, 14782, 74423, 105419, 148846, 210838, 1061507, 1523713, 2002961, 2123014, 3047426, 4005922, 20168633, 28950547, 40337266, 57901094, 412926223, 825852446, 7845598237, 15691196474]

約数ペア:

[(1, 15691196474), (2, 7845598237), (19, 825852446), (38, 412926223), (271, 57901094), (389, 40337266), (542, 28950547), (778, 20168633), (3917, 4005922), (5149, 3047426), (7391, 2123014), (7834, 2002961), (10298, 1523713), (14782, 1061507), (74423, 210838), (105419, 148846)]