42409216

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{8719}}^1$

素因数の和:8754

約数の個数: 36

約数和(自身を含む): 89118400

約数和(自身を除く): 46709184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 8719, 17438, 34876, 69752, 139504, 165661, 279008, 331322, 558016, 662644, 1116032, 1325288, 2232064, 2650576, 5301152, 10602304, 21204608, 42409216]

約数ペア:

[(1, 42409216), (2, 21204608), (4, 10602304), (8, 5301152), (16, 2650576), (19, 2232064), (32, 1325288), (38, 1116032), (64, 662644), (76, 558016), (128, 331322), (152, 279008), (256, 165661), (304, 139504), (608, 69752), (1216, 34876), (2432, 17438), (4864, 8719)]