17181432

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3361}}^1$

素因数の和:3444

約数の個数: 48

約数和(自身を含む): 47202480

約数和(自身を除く): 30021048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 3361, 5112, 6722, 10083, 13444, 20166, 26888, 30249, 40332, 60498, 80664, 120996, 238631, 241992, 477262, 715893, 954524, 1431786, 1909048, 2147679, 2863572, 4295358, 5727144, 8590716, 17181432]

約数ペア:

[(1, 17181432), (2, 8590716), (3, 5727144), (4, 4295358), (6, 2863572), (8, 2147679), (9, 1909048), (12, 1431786), (18, 954524), (24, 715893), (36, 477262), (71, 241992), (72, 238631), (142, 120996), (213, 80664), (284, 60498), (426, 40332), (568, 30249), (639, 26888), (852, 20166), (1278, 13444), (1704, 10083), (2556, 6722), (3361, 5112)]