13128304

素因数分解:

$2^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{467}}^1$

素因数の和:733

約数の個数: 40

約数和(自身を含む): 29248128

約数和(自身を除く): 16119824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251, 467, 502, 934, 1004, 1757, 1868, 2008, 3269, 3514, 3736, 4016, 6538, 7028, 7472, 13076, 14056, 26152, 28112, 52304, 117217, 234434, 468868, 820519, 937736, 1641038, 1875472, 3282076, 6564152, 13128304]

約数ペア:

[(1, 13128304), (2, 6564152), (4, 3282076), (7, 1875472), (8, 1641038), (14, 937736), (16, 820519), (28, 468868), (56, 234434), (112, 117217), (251, 52304), (467, 28112), (502, 26152), (934, 14056), (1004, 13076), (1757, 7472), (1868, 7028), (2008, 6538), (3269, 4016), (3514, 3736)]