2546912

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 5443200

約数和(自身を除く): 2896288

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 71, 76, 118, 142, 152, 236, 284, 304, 472, 568, 608, 944, 1121, 1136, 1349, 1888, 2242, 2272, 2698, 4189, 4484, 5396, 8378, 8968, 10792, 16756, 17936, 21584, 33512, 35872, 43168, 67024, 79591, 134048, 159182, 318364, 636728, 1273456, 2546912]

約数ペア:

[(1, 2546912), (2, 1273456), (4, 636728), (8, 318364), (16, 159182), (19, 134048), (32, 79591), (38, 67024), (59, 43168), (71, 35872), (76, 33512), (118, 21584), (142, 17936), (152, 16756), (236, 10792), (284, 8968), (304, 8378), (472, 5396), (568, 4484), (608, 4189), (944, 2698), (1121, 2272), (1136, 2242), (1349, 1888)]