15538434

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 31990464

約数和(自身を除く): 16452030

約数列:

[1, 2, 3, 6, 53, 106, 131, 159, 262, 318, 373, 393, 746, 786, 1119, 2238, 6943, 13886, 19769, 20829, 39538, 41658, 48863, 59307, 97726, 118614, 146589, 293178, 2589739, 5179478, 7769217, 15538434]

約数ペア:

[(1, 15538434), (2, 7769217), (3, 5179478), (6, 2589739), (53, 293178), (106, 146589), (131, 118614), (159, 97726), (262, 59307), (318, 48863), (373, 41658), (393, 39538), (746, 20829), (786, 19769), (1119, 13886), (2238, 6943)]