15288486

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 31477248

約数和(自身を除く): 16188762

約数列:

[1, 2, 3, 6, 53, 106, 131, 159, 262, 318, 367, 393, 734, 786, 1101, 2202, 6943, 13886, 19451, 20829, 38902, 41658, 48077, 58353, 96154, 116706, 144231, 288462, 2548081, 5096162, 7644243, 15288486]

約数ペア:

[(1, 15288486), (2, 7644243), (3, 5096162), (6, 2548081), (53, 288462), (106, 144231), (131, 116706), (159, 96154), (262, 58353), (318, 48077), (367, 41658), (393, 38902), (734, 20829), (786, 19451), (1101, 13886), (2202, 6943)]