15939968

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{11321}}^1$

素因数の和:11346

約数の個数: 32

約数和(自身を含む): 34645320

約数和(自身を除く): 18705352

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 11321, 22642, 45284, 90568, 124531, 181136, 249062, 362272, 498124, 724544, 996248, 1449088, 1992496, 3984992, 7969984, 15939968]

約数ペア:

[(1, 15939968), (2, 7969984), (4, 3984992), (8, 1992496), (11, 1449088), (16, 996248), (22, 724544), (32, 498124), (44, 362272), (64, 249062), (88, 181136), (128, 124531), (176, 90568), (352, 45284), (704, 22642), (1408, 11321)]