21160660284

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{25556353}}^1$

素因数の和:25556386

約数の個数: 36

約数和(自身を含む): 55815077136

約数和(自身を除く): 34654416852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 25556353, 51112706, 76669059, 102225412, 153338118, 230007177, 306676236, 460014354, 587796119, 920028708, 1175592238, 1763388357, 2351184476, 3526776714, 5290165071, 7053553428, 10580330142, 21160660284]

約数ペア:

[(1, 21160660284), (2, 10580330142), (3, 7053553428), (4, 5290165071), (6, 3526776714), (9, 2351184476), (12, 1763388357), (18, 1175592238), (23, 920028708), (36, 587796119), (46, 460014354), (69, 306676236), (92, 230007177), (138, 153338118), (207, 102225412), (276, 76669059), (414, 51112706), (828, 25556353)]