38809144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 81423720

約数和(自身を除く): 42614576

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 157, 212, 314, 424, 583, 628, 1166, 1256, 1727, 2332, 2809, 3454, 4664, 5618, 6908, 8321, 11236, 13816, 16642, 22472, 30899, 33284, 61798, 66568, 91531, 123596, 183062, 247192, 366124, 441013, 732248, 882026, 1764052, 3528104, 4851143, 9702286, 19404572, 38809144]

約数ペア:

[(1, 38809144), (2, 19404572), (4, 9702286), (8, 4851143), (11, 3528104), (22, 1764052), (44, 882026), (53, 732248), (88, 441013), (106, 366124), (157, 247192), (212, 183062), (314, 123596), (424, 91531), (583, 66568), (628, 61798), (1166, 33284), (1256, 30899), (1727, 22472), (2332, 16642), (2809, 13816), (3454, 11236), (4664, 8321), (5618, 6908)]