28536516

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{2017}}^1$

素因数の和:2161

約数の個数: 48

約数和(自身を含む): 74585280

約数和(自身を除く): 46048764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 262, 393, 524, 786, 1179, 1572, 2017, 2358, 3537, 4034, 4716, 6051, 7074, 8068, 12102, 14148, 18153, 24204, 36306, 54459, 72612, 108918, 217836, 264227, 528454, 792681, 1056908, 1585362, 2378043, 3170724, 4756086, 7134129, 9512172, 14268258, 28536516]

約数ペア:

[(1, 28536516), (2, 14268258), (3, 9512172), (4, 7134129), (6, 4756086), (9, 3170724), (12, 2378043), (18, 1585362), (27, 1056908), (36, 792681), (54, 528454), (108, 264227), (131, 217836), (262, 108918), (393, 72612), (524, 54459), (786, 36306), (1179, 24204), (1572, 18153), (2017, 14148), (2358, 12102), (3537, 8068), (4034, 7074), (4716, 6051)]