16618144

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 34751808

約数和(自身を除く): 18133664

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 67, 92, 134, 184, 268, 337, 368, 536, 674, 736, 1072, 1348, 1541, 2144, 2696, 3082, 5392, 6164, 7751, 10784, 12328, 15502, 22579, 24656, 31004, 45158, 49312, 62008, 90316, 124016, 180632, 248032, 361264, 519317, 722528, 1038634, 2077268, 4154536, 8309072, 16618144]

約数ペア:

[(1, 16618144), (2, 8309072), (4, 4154536), (8, 2077268), (16, 1038634), (23, 722528), (32, 519317), (46, 361264), (67, 248032), (92, 180632), (134, 124016), (184, 90316), (268, 62008), (337, 49312), (368, 45158), (536, 31004), (674, 24656), (736, 22579), (1072, 15502), (1348, 12328), (1541, 10784), (2144, 7751), (2696, 6164), (3082, 5392)]