13081744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:707

約数の個数: 40

約数和(自身を含む): 27593720

約数和(自身を除く): 14511976

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 577, 872, 1154, 1417, 1744, 2308, 2834, 4616, 5668, 7501, 9232, 11336, 15002, 22672, 30004, 60008, 62893, 120016, 125786, 251572, 503144, 817609, 1006288, 1635218, 3270436, 6540872, 13081744]

約数ペア:

[(1, 13081744), (2, 6540872), (4, 3270436), (8, 1635218), (13, 1006288), (16, 817609), (26, 503144), (52, 251572), (104, 125786), (109, 120016), (208, 62893), (218, 60008), (436, 30004), (577, 22672), (872, 15002), (1154, 11336), (1417, 9232), (1744, 7501), (2308, 5668), (2834, 4616)]