13408038

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 34560000

約数和(自身を除く): 21151962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 378, 449, 474, 553, 711, 898, 1106, 1347, 1422, 1659, 2133, 2694, 3143, 3318, 4041, 4266, 4977, 6286, 8082, 9429, 9954, 12123, 14931, 18858, 24246, 28287, 29862, 35471, 56574, 70942, 84861, 106413, 169722, 212826, 248297, 319239, 496594, 638478, 744891, 957717, 1489782, 1915434, 2234673, 4469346, 6704019, 13408038]

約数ペア:

[(1, 13408038), (2, 6704019), (3, 4469346), (6, 2234673), (7, 1915434), (9, 1489782), (14, 957717), (18, 744891), (21, 638478), (27, 496594), (42, 319239), (54, 248297), (63, 212826), (79, 169722), (126, 106413), (158, 84861), (189, 70942), (237, 56574), (378, 35471), (449, 29862), (474, 28287), (553, 24246), (711, 18858), (898, 14931), (1106, 12123), (1347, 9954), (1422, 9429), (1659, 8082), (2133, 6286), (2694, 4977), (3143, 4266), (3318, 4041)]