1427643568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2593}}^1\times {\mathrm{2647}}^1$

素因数の和:5261

約数の個数: 40

約数和(自身を含む): 2981107808

約数和(自身を除く): 1553464240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2593, 2647, 5186, 5294, 10372, 10588, 20744, 21176, 33709, 34411, 41488, 42352, 67418, 68822, 134836, 137644, 269672, 275288, 539344, 550576, 6863671, 13727342, 27454684, 54909368, 89227723, 109818736, 178455446, 356910892, 713821784, 1427643568]

約数ペア:

[(1, 1427643568), (2, 713821784), (4, 356910892), (8, 178455446), (13, 109818736), (16, 89227723), (26, 54909368), (52, 27454684), (104, 13727342), (208, 6863671), (2593, 550576), (2647, 539344), (5186, 275288), (5294, 269672), (10372, 137644), (10588, 134836), (20744, 68822), (21176, 67418), (33709, 42352), (34411, 41488)]