38141728

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1787}}^1$

素因数の和:1849

約数の個数: 48

約数和(自身を含む): 81103680

約数和(自身を除く): 42961952

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 92, 116, 184, 232, 368, 464, 667, 736, 928, 1334, 1787, 2668, 3574, 5336, 7148, 10672, 14296, 21344, 28592, 41101, 51823, 57184, 82202, 103646, 164404, 207292, 328808, 414584, 657616, 829168, 1191929, 1315232, 1658336, 2383858, 4767716, 9535432, 19070864, 38141728]

約数ペア:

[(1, 38141728), (2, 19070864), (4, 9535432), (8, 4767716), (16, 2383858), (23, 1658336), (29, 1315232), (32, 1191929), (46, 829168), (58, 657616), (92, 414584), (116, 328808), (184, 207292), (232, 164404), (368, 103646), (464, 82202), (667, 57184), (736, 51823), (928, 41101), (1334, 28592), (1787, 21344), (2668, 14296), (3574, 10672), (5336, 7148)]