16265216

素因数分解:

$2^{12}\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:73

約数の個数: 78

約数和(自身を含む): 37449252

約数和(自身を除く): 21184036

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 361, 418, 512, 608, 704, 722, 836, 1024, 1216, 1408, 1444, 1672, 2048, 2432, 2816, 2888, 3344, 3971, 4096, 4864, 5632, 5776, 6688, 7942, 9728, 11264, 11552, 13376, 15884, 19456, 22528, 23104, 26752, 31768, 38912, 45056, 46208, 53504, 63536, 77824, 92416, 107008, 127072, 184832, 214016, 254144, 369664, 428032, 508288, 739328, 856064, 1016576, 1478656, 2033152, 4066304, 8132608, 16265216]

約数ペア:

[(1, 16265216), (2, 8132608), (4, 4066304), (8, 2033152), (11, 1478656), (16, 1016576), (19, 856064), (22, 739328), (32, 508288), (38, 428032), (44, 369664), (64, 254144), (76, 214016), (88, 184832), (128, 127072), (152, 107008), (176, 92416), (209, 77824), (256, 63536), (304, 53504), (352, 46208), (361, 45056), (418, 38912), (512, 31768), (608, 26752), (704, 23104), (722, 22528), (836, 19456), (1024, 15884), (1216, 13376), (1408, 11552), (1444, 11264), (1672, 9728), (2048, 7942), (2432, 6688), (2816, 5776), (2888, 5632), (3344, 4864), (3971, 4096)]