2011307976

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{71081}}^1$

素因数の和:71227

約数の個数: 64

約数和(自身を含む): 5629694400

約数和(自身を除く): 3618386424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 3537, 4716, 7074, 9432, 14148, 28296, 71081, 142162, 213243, 284324, 426486, 568648, 639729, 852972, 1279458, 1705944, 1919187, 2558916, 3838374, 5117832, 7676748, 9311611, 15353496, 18623222, 27934833, 37246444, 55869666, 74492888, 83804499, 111739332, 167608998, 223478664, 251413497, 335217996, 502826994, 670435992, 1005653988, 2011307976]

約数ペア:

[(1, 2011307976), (2, 1005653988), (3, 670435992), (4, 502826994), (6, 335217996), (8, 251413497), (9, 223478664), (12, 167608998), (18, 111739332), (24, 83804499), (27, 74492888), (36, 55869666), (54, 37246444), (72, 27934833), (108, 18623222), (131, 15353496), (216, 9311611), (262, 7676748), (393, 5117832), (524, 3838374), (786, 2558916), (1048, 1919187), (1179, 1705944), (1572, 1279458), (2358, 852972), (3144, 639729), (3537, 568648), (4716, 426486), (7074, 284324), (9432, 213243), (14148, 142162), (28296, 71081)]