16481344

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:635

約数の個数: 56

約数和(自身を含む): 36612576

約数和(自身を除く): 20131232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 164, 176, 328, 352, 451, 571, 656, 704, 902, 1142, 1312, 1804, 2284, 2624, 3608, 4568, 6281, 7216, 9136, 12562, 14432, 18272, 23411, 25124, 28864, 36544, 46822, 50248, 93644, 100496, 187288, 200992, 257521, 374576, 401984, 515042, 749152, 1030084, 1498304, 2060168, 4120336, 8240672, 16481344]

約数ペア:

[(1, 16481344), (2, 8240672), (4, 4120336), (8, 2060168), (11, 1498304), (16, 1030084), (22, 749152), (32, 515042), (41, 401984), (44, 374576), (64, 257521), (82, 200992), (88, 187288), (164, 100496), (176, 93644), (328, 50248), (352, 46822), (451, 36544), (571, 28864), (656, 25124), (704, 23411), (902, 18272), (1142, 14432), (1312, 12562), (1804, 9136), (2284, 7216), (2624, 6281), (3608, 4568)]