16380848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:753

約数の個数: 40

約数和(自身を含む): 34896576

約数和(自身を除く): 18515728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 163, 176, 326, 571, 652, 1142, 1304, 1793, 2284, 2608, 3586, 4568, 6281, 7172, 9136, 12562, 14344, 25124, 28688, 50248, 93073, 100496, 186146, 372292, 744584, 1023803, 1489168, 2047606, 4095212, 8190424, 16380848]

約数ペア:

[(1, 16380848), (2, 8190424), (4, 4095212), (8, 2047606), (11, 1489168), (16, 1023803), (22, 744584), (44, 372292), (88, 186146), (163, 100496), (176, 93073), (326, 50248), (571, 28688), (652, 25124), (1142, 14344), (1304, 12562), (1793, 9136), (2284, 7172), (2608, 6281), (3586, 4568)]