38365912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 79626960

約数和(自身を除く): 41261048

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 167, 188, 334, 376, 611, 668, 1222, 1336, 2171, 2209, 2444, 4342, 4418, 4888, 7849, 8684, 8836, 15698, 17368, 17672, 28717, 31396, 57434, 62792, 102037, 114868, 204074, 229736, 368903, 408148, 737806, 816296, 1475612, 2951224, 4795739, 9591478, 19182956, 38365912]

約数ペア:

[(1, 38365912), (2, 19182956), (4, 9591478), (8, 4795739), (13, 2951224), (26, 1475612), (47, 816296), (52, 737806), (94, 408148), (104, 368903), (167, 229736), (188, 204074), (334, 114868), (376, 102037), (611, 62792), (668, 57434), (1222, 31396), (1336, 28717), (2171, 17672), (2209, 17368), (2444, 15698), (4342, 8836), (4418, 8684), (4888, 7849)]