16748864

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:703

約数の個数: 56

約数和(自身を含む): 37295328

約数和(自身を除く): 20546464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 148, 176, 296, 352, 407, 592, 643, 704, 814, 1184, 1286, 1628, 2368, 2572, 3256, 5144, 6512, 7073, 10288, 13024, 14146, 20576, 23791, 26048, 28292, 41152, 47582, 56584, 95164, 113168, 190328, 226336, 261701, 380656, 452672, 523402, 761312, 1046804, 1522624, 2093608, 4187216, 8374432, 16748864]

約数ペア:

[(1, 16748864), (2, 8374432), (4, 4187216), (8, 2093608), (11, 1522624), (16, 1046804), (22, 761312), (32, 523402), (37, 452672), (44, 380656), (64, 261701), (74, 226336), (88, 190328), (148, 113168), (176, 95164), (296, 56584), (352, 47582), (407, 41152), (592, 28292), (643, 26048), (704, 23791), (814, 20576), (1184, 14146), (1286, 13024), (1628, 10288), (2368, 7073), (2572, 6512), (3256, 5144)]