13721248

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 28619136

約数和(自身を除く): 14897888

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 103, 181, 184, 206, 362, 368, 412, 724, 736, 824, 1448, 1648, 2369, 2896, 3296, 4163, 4738, 5792, 8326, 9476, 16652, 18643, 18952, 33304, 37286, 37904, 66608, 74572, 75808, 133216, 149144, 298288, 428789, 596576, 857578, 1715156, 3430312, 6860624, 13721248]

約数ペア:

[(1, 13721248), (2, 6860624), (4, 3430312), (8, 1715156), (16, 857578), (23, 596576), (32, 428789), (46, 298288), (92, 149144), (103, 133216), (181, 75808), (184, 74572), (206, 66608), (362, 37904), (368, 37286), (412, 33304), (724, 18952), (736, 18643), (824, 16652), (1448, 9476), (1648, 8326), (2369, 5792), (2896, 4738), (3296, 4163)]