15633490

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 28957824

約数和(自身を除く): 13324334

約数列:

[1, 2, 5, 10, 71, 97, 142, 194, 227, 355, 454, 485, 710, 970, 1135, 2270, 6887, 13774, 16117, 22019, 32234, 34435, 44038, 68870, 80585, 110095, 161170, 220190, 1563349, 3126698, 7816745, 15633490]

約数ペア:

[(1, 15633490), (2, 7816745), (5, 3126698), (10, 1563349), (71, 220190), (97, 161170), (142, 110095), (194, 80585), (227, 68870), (355, 44038), (454, 34435), (485, 32234), (710, 22019), (970, 16117), (1135, 13774), (2270, 6887)]