12786196716

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{8259817}}^1$

素因数の和:8259870

約数の個数: 36

約数和(自身を含む): 33072311272

約数和(自身を除く): 20286114556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 8259817, 16519634, 24779451, 33039268, 49558902, 74338353, 99117804, 148676706, 297353412, 355172131, 710344262, 1065516393, 1420688524, 2131032786, 3196549179, 4262065572, 6393098358, 12786196716]

約数ペア:

[(1, 12786196716), (2, 6393098358), (3, 4262065572), (4, 3196549179), (6, 2131032786), (9, 1420688524), (12, 1065516393), (18, 710344262), (36, 355172131), (43, 297353412), (86, 148676706), (129, 99117804), (172, 74338353), (258, 49558902), (387, 33039268), (516, 24779451), (774, 16519634), (1548, 8259817)]