16966880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{15149}}^1$

素因数の和:15171

約数の個数: 48

約数和(自身を含む): 45813600

約数和(自身を除く): 28846720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 15149, 30298, 60596, 75745, 106043, 121192, 151490, 212086, 242384, 302980, 424172, 484768, 530215, 605960, 848344, 1060430, 1211920, 1696688, 2120860, 2423840, 3393376, 4241720, 8483440, 16966880]

約数ペア:

[(1, 16966880), (2, 8483440), (4, 4241720), (5, 3393376), (7, 2423840), (8, 2120860), (10, 1696688), (14, 1211920), (16, 1060430), (20, 848344), (28, 605960), (32, 530215), (35, 484768), (40, 424172), (56, 302980), (70, 242384), (80, 212086), (112, 151490), (140, 121192), (160, 106043), (224, 75745), (280, 60596), (560, 30298), (1120, 15149)]