18141184

素因数分解:

$2^{12}\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 52

約数和(自身を含む): 37482016

約数和(自身を除く): 19340832

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 103, 128, 172, 206, 256, 344, 412, 512, 688, 824, 1024, 1376, 1648, 2048, 2752, 3296, 4096, 4429, 5504, 6592, 8858, 11008, 13184, 17716, 22016, 26368, 35432, 44032, 52736, 70864, 88064, 105472, 141728, 176128, 210944, 283456, 421888, 566912, 1133824, 2267648, 4535296, 9070592, 18141184]

約数ペア:

[(1, 18141184), (2, 9070592), (4, 4535296), (8, 2267648), (16, 1133824), (32, 566912), (43, 421888), (64, 283456), (86, 210944), (103, 176128), (128, 141728), (172, 105472), (206, 88064), (256, 70864), (344, 52736), (412, 44032), (512, 35432), (688, 26368), (824, 22016), (1024, 17716), (1376, 13184), (1648, 11008), (2048, 8858), (2752, 6592), (3296, 5504), (4096, 4429)]