31399552

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{12911}}^1$

素因数の和:12944

約数の個数: 32

約数和(自身を含む): 65851200

約数和(自身を除く): 34451648

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 12911, 25822, 51644, 103288, 206576, 245309, 413152, 490618, 826304, 981236, 1652608, 1962472, 3924944, 7849888, 15699776, 31399552]

約数ペア:

[(1, 31399552), (2, 15699776), (4, 7849888), (8, 3924944), (16, 1962472), (19, 1652608), (32, 981236), (38, 826304), (64, 490618), (76, 413152), (128, 245309), (152, 206576), (304, 103288), (608, 51644), (1216, 25822), (2432, 12911)]