16415840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{14657}}^1$

素因数の和:14679

約数の個数: 48

約数和(自身を含む): 44325792

約数和(自身を除く): 27909952

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, 14657, 29314, 58628, 73285, 102599, 117256, 146570, 205198, 234512, 293140, 410396, 469024, 512995, 586280, 820792, 1025990, 1172560, 1641584, 2051980, 2345120, 3283168, 4103960, 8207920, 16415840]

約数ペア:

[(1, 16415840), (2, 8207920), (4, 4103960), (5, 3283168), (7, 2345120), (8, 2051980), (10, 1641584), (14, 1172560), (16, 1025990), (20, 820792), (28, 586280), (32, 512995), (35, 469024), (40, 410396), (56, 293140), (70, 234512), (80, 205198), (112, 146570), (140, 117256), (160, 102599), (224, 73285), (280, 58628), (560, 29314), (1120, 14657)]