16221539648

素因数分解:

$2^6\times {\mathrm{251}}^1\times {\mathrm{1009807}}^1$

素因数の和:1010070

約数の個数: 28

約数和(自身を含む): 32317895232

約数和(自身を除く): 16096355584

約数列:

[1, 2, 4, 8, 16, 32, 64, 251, 502, 1004, 2008, 4016, 8032, 16064, 1009807, 2019614, 4039228, 8078456, 16156912, 32313824, 64627648, 253461557, 506923114, 1013846228, 2027692456, 4055384912, 8110769824, 16221539648]

約数ペア:

[(1, 16221539648), (2, 8110769824), (4, 4055384912), (8, 2027692456), (16, 1013846228), (32, 506923114), (64, 253461557), (251, 64627648), (502, 32313824), (1004, 16156912), (2008, 8078456), (4016, 4039228), (8032, 2019614), (16064, 1009807)]