15560226

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{883}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 37234080

約数和(自身を除く): 21673854

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 89, 99, 178, 198, 267, 534, 801, 883, 979, 1602, 1766, 1958, 2649, 2937, 5298, 5874, 7947, 8811, 9713, 15894, 17622, 19426, 29139, 58278, 78587, 87417, 157174, 174834, 235761, 471522, 707283, 864457, 1414566, 1728914, 2593371, 5186742, 7780113, 15560226]

約数ペア:

[(1, 15560226), (2, 7780113), (3, 5186742), (6, 2593371), (9, 1728914), (11, 1414566), (18, 864457), (22, 707283), (33, 471522), (66, 235761), (89, 174834), (99, 157174), (178, 87417), (198, 78587), (267, 58278), (534, 29139), (801, 19426), (883, 17622), (979, 15894), (1602, 9713), (1766, 8811), (1958, 7947), (2649, 5874), (2937, 5298)]