15999896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1609}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 33037200

約数和(自身を除く): 17037304

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 1609, 2486, 3218, 4972, 6436, 9944, 12872, 17699, 35398, 70796, 141592, 181817, 363634, 727268, 1454536, 1999987, 3999974, 7999948, 15999896]

約数ペア:

[(1, 15999896), (2, 7999948), (4, 3999974), (8, 1999987), (11, 1454536), (22, 727268), (44, 363634), (88, 181817), (113, 141592), (226, 70796), (452, 35398), (904, 17699), (1243, 12872), (1609, 9944), (2486, 6436), (3218, 4972)]