16131248

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1973}}^1$

素因数の和:2061

約数の個数: 40

約数和(自身を含む): 36226848

約数和(自身を除く): 20095600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 1973, 2044, 3946, 4088, 7892, 8176, 13811, 15784, 27622, 31568, 55244, 110488, 144029, 220976, 288058, 576116, 1008203, 1152232, 2016406, 2304464, 4032812, 8065624, 16131248]

約数ペア:

[(1, 16131248), (2, 8065624), (4, 4032812), (7, 2304464), (8, 2016406), (14, 1152232), (16, 1008203), (28, 576116), (56, 288058), (73, 220976), (112, 144029), (146, 110488), (292, 55244), (511, 31568), (584, 27622), (1022, 15784), (1168, 13811), (1973, 8176), (2044, 7892), (3946, 4088)]