15513564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 39747456

約数和(自身を除く): 24233892

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 211, 422, 557, 633, 844, 1114, 1266, 1671, 2228, 2321, 2532, 3342, 4642, 6127, 6684, 6963, 9284, 12254, 13926, 18381, 24508, 27852, 36762, 73524, 117527, 235054, 352581, 470108, 705162, 1292797, 1410324, 2585594, 3878391, 5171188, 7756782, 15513564]

約数ペア:

[(1, 15513564), (2, 7756782), (3, 5171188), (4, 3878391), (6, 2585594), (11, 1410324), (12, 1292797), (22, 705162), (33, 470108), (44, 352581), (66, 235054), (132, 117527), (211, 73524), (422, 36762), (557, 27852), (633, 24508), (844, 18381), (1114, 13926), (1266, 12254), (1671, 9284), (2228, 6963), (2321, 6684), (2532, 6127), (3342, 4642)]