1566971888

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{647}}^1\times {\mathrm{661}}^1$

素因数の和:1545

約数の個数: 40

約数和(自身を含む): 3058598880

約数和(自身を除く): 1491626992

約数列:

[1, 2, 4, 8, 16, 229, 458, 647, 661, 916, 1294, 1322, 1832, 2588, 2644, 3664, 5176, 5288, 10352, 10576, 148163, 151369, 296326, 302738, 427667, 592652, 605476, 855334, 1185304, 1210952, 1710668, 2370608, 2421904, 3421336, 6842672, 97935743, 195871486, 391742972, 783485944, 1566971888]

約数ペア:

[(1, 1566971888), (2, 783485944), (4, 391742972), (8, 195871486), (16, 97935743), (229, 6842672), (458, 3421336), (647, 2421904), (661, 2370608), (916, 1710668), (1294, 1210952), (1322, 1185304), (1832, 855334), (2588, 605476), (2644, 592652), (3664, 427667), (5176, 302738), (5288, 296326), (10352, 151369), (10576, 148163)]