15571492

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{557}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 28357560

約数和(自身を除く): 12786068

約数列:

[1, 2, 4, 29, 58, 116, 241, 482, 557, 964, 1114, 2228, 6989, 13978, 16153, 27956, 32306, 64612, 134237, 268474, 536948, 3892873, 7785746, 15571492]

約数ペア:

[(1, 15571492), (2, 7785746), (4, 3892873), (29, 536948), (58, 268474), (116, 134237), (241, 64612), (482, 32306), (557, 27956), (964, 16153), (1114, 13978), (2228, 6989)]