15839816

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 30585600

約数和(自身を除く): 14745784

約数列:

[1, 2, 4, 8, 71, 79, 142, 158, 284, 316, 353, 568, 632, 706, 1412, 2824, 5609, 11218, 22436, 25063, 27887, 44872, 50126, 55774, 100252, 111548, 200504, 223096, 1979977, 3959954, 7919908, 15839816]

約数ペア:

[(1, 15839816), (2, 7919908), (4, 3959954), (8, 1979977), (71, 223096), (79, 200504), (142, 111548), (158, 100252), (284, 55774), (316, 50126), (353, 44872), (568, 27887), (632, 25063), (706, 22436), (1412, 11218), (2824, 5609)]