15254426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 25850880

約数和(自身を除く): 10596454

約数列:

[1, 2, 11, 22, 67, 79, 131, 134, 158, 262, 737, 869, 1441, 1474, 1738, 2882, 5293, 8777, 10349, 10586, 17554, 20698, 58223, 96547, 113839, 116446, 193094, 227678, 693383, 1386766, 7627213, 15254426]

約数ペア:

[(1, 15254426), (2, 7627213), (11, 1386766), (22, 693383), (67, 227678), (79, 193094), (131, 116446), (134, 113839), (158, 96547), (262, 58223), (737, 20698), (869, 17554), (1441, 10586), (1474, 10349), (1738, 8777), (2882, 5293)]