43138048

素因数分解:

$2^{10}\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:532

約数の個数: 44

約数和(自身を含む): 87284080

約数和(自身を除く): 44146032

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 409, 412, 512, 818, 824, 1024, 1636, 1648, 3272, 3296, 6544, 6592, 13088, 13184, 26176, 26368, 42127, 52352, 52736, 84254, 104704, 105472, 168508, 209408, 337016, 418816, 674032, 1348064, 2696128, 5392256, 10784512, 21569024, 43138048]

約数ペア:

[(1, 43138048), (2, 21569024), (4, 10784512), (8, 5392256), (16, 2696128), (32, 1348064), (64, 674032), (103, 418816), (128, 337016), (206, 209408), (256, 168508), (409, 105472), (412, 104704), (512, 84254), (818, 52736), (824, 52352), (1024, 42127), (1636, 26368), (1648, 26176), (3272, 13184), (3296, 13088), (6544, 6592)]