15601306

素因数分解:

$2^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{401}}^1$

素因数の和:814

約数の個数: 24

約数和(自身を含む): 27359316

約数和(自身を除く): 11758010

約数列:

[1, 2, 7, 14, 49, 98, 397, 401, 794, 802, 2779, 2807, 5558, 5614, 19453, 19649, 38906, 39298, 159197, 318394, 1114379, 2228758, 7800653, 15601306]

約数ペア:

[(1, 15601306), (2, 7800653), (7, 2228758), (14, 1114379), (49, 318394), (98, 159197), (397, 39298), (401, 38906), (794, 19649), (802, 19453), (2779, 5614), (2807, 5558)]