27565538

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 56851200

約数和(自身を除く): 29285662

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 281, 286, 343, 539, 562, 637, 686, 1001, 1078, 1274, 1967, 2002, 3091, 3653, 3773, 3934, 4459, 6182, 7007, 7306, 7546, 8918, 13769, 14014, 21637, 25571, 27538, 40183, 43274, 49049, 51142, 80366, 96383, 98098, 151459, 178997, 192766, 281281, 302918, 357994, 562562, 1060213, 1252979, 1968967, 2120426, 2505958, 3937934, 13782769, 27565538]

約数ペア:

[(1, 27565538), (2, 13782769), (7, 3937934), (11, 2505958), (13, 2120426), (14, 1968967), (22, 1252979), (26, 1060213), (49, 562562), (77, 357994), (91, 302918), (98, 281281), (143, 192766), (154, 178997), (182, 151459), (281, 98098), (286, 96383), (343, 80366), (539, 51142), (562, 49049), (637, 43274), (686, 40183), (1001, 27538), (1078, 25571), (1274, 21637), (1967, 14014), (2002, 13769), (3091, 8918), (3653, 7546), (3773, 7306), (3934, 7007), (4459, 6182)]