13761568

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 29434104

約数和(自身を除く): 15672536

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 544, 617, 656, 697, 1234, 1312, 1394, 2468, 2788, 4936, 5576, 9872, 10489, 11152, 19744, 20978, 22304, 25297, 41956, 50594, 83912, 101188, 167824, 202376, 335648, 404752, 430049, 809504, 860098, 1720196, 3440392, 6880784, 13761568]

約数ペア:

[(1, 13761568), (2, 6880784), (4, 3440392), (8, 1720196), (16, 860098), (17, 809504), (32, 430049), (34, 404752), (41, 335648), (68, 202376), (82, 167824), (136, 101188), (164, 83912), (272, 50594), (328, 41956), (544, 25297), (617, 22304), (656, 20978), (697, 19744), (1234, 11152), (1312, 10489), (1394, 9872), (2468, 5576), (2788, 4936)]