26163488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 56077560

約数和(自身を除く): 29914072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 109, 208, 218, 416, 436, 577, 872, 1154, 1417, 1744, 2308, 2834, 3488, 4616, 5668, 7501, 9232, 11336, 15002, 18464, 22672, 30004, 45344, 60008, 62893, 120016, 125786, 240032, 251572, 503144, 817609, 1006288, 1635218, 2012576, 3270436, 6540872, 13081744, 26163488]

約数ペア:

[(1, 26163488), (2, 13081744), (4, 6540872), (8, 3270436), (13, 2012576), (16, 1635218), (26, 1006288), (32, 817609), (52, 503144), (104, 251572), (109, 240032), (208, 125786), (218, 120016), (416, 62893), (436, 60008), (577, 45344), (872, 30004), (1154, 22672), (1417, 18464), (1744, 15002), (2308, 11336), (2834, 9232), (3488, 7501), (4616, 5668)]