16631984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1301}}^1$

素因数の和:1373

約数の個数: 40

約数和(自身を含む): 34872768

約数和(自身を除く): 18240784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1301, 1598, 2602, 3196, 5204, 6392, 10408, 12784, 20816, 22117, 44234, 61147, 88468, 122294, 176936, 244588, 353872, 489176, 978352, 1039499, 2078998, 4157996, 8315992, 16631984]

約数ペア:

[(1, 16631984), (2, 8315992), (4, 4157996), (8, 2078998), (16, 1039499), (17, 978352), (34, 489176), (47, 353872), (68, 244588), (94, 176936), (136, 122294), (188, 88468), (272, 61147), (376, 44234), (752, 22117), (799, 20816), (1301, 12784), (1598, 10408), (2602, 6392), (3196, 5204)]