16873434

素因数分解:

$2^1\times 3^6\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 56

約数和(自身を含む): 38718432

約数和(自身を除く): 21844998

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 163, 213, 243, 326, 426, 486, 489, 639, 729, 978, 1278, 1458, 1467, 1917, 2934, 3834, 4401, 5751, 8802, 11502, 11573, 13203, 17253, 23146, 26406, 34506, 34719, 39609, 51759, 69438, 79218, 103518, 104157, 118827, 208314, 237654, 312471, 624942, 937413, 1874826, 2812239, 5624478, 8436717, 16873434]

約数ペア:

[(1, 16873434), (2, 8436717), (3, 5624478), (6, 2812239), (9, 1874826), (18, 937413), (27, 624942), (54, 312471), (71, 237654), (81, 208314), (142, 118827), (162, 104157), (163, 103518), (213, 79218), (243, 69438), (326, 51759), (426, 39609), (486, 34719), (489, 34506), (639, 26406), (729, 23146), (978, 17253), (1278, 13203), (1458, 11573), (1467, 11502), (1917, 8802), (2934, 5751), (3834, 4401)]