26638728

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:734

約数の個数: 64

約数和(自身を含む): 71280000

約数和(自身を除く): 44641272

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 109, 136, 204, 218, 327, 408, 436, 599, 654, 872, 1198, 1308, 1797, 1853, 2396, 2616, 3594, 3706, 4792, 5559, 7188, 7412, 10183, 11118, 14376, 14824, 20366, 22236, 30549, 40732, 44472, 61098, 65291, 81464, 122196, 130582, 195873, 244392, 261164, 391746, 522328, 783492, 1109947, 1566984, 2219894, 3329841, 4439788, 6659682, 8879576, 13319364, 26638728]

約数ペア:

[(1, 26638728), (2, 13319364), (3, 8879576), (4, 6659682), (6, 4439788), (8, 3329841), (12, 2219894), (17, 1566984), (24, 1109947), (34, 783492), (51, 522328), (68, 391746), (102, 261164), (109, 244392), (136, 195873), (204, 130582), (218, 122196), (327, 81464), (408, 65291), (436, 61098), (599, 44472), (654, 40732), (872, 30549), (1198, 22236), (1308, 20366), (1797, 14824), (1853, 14376), (2396, 11118), (2616, 10183), (3594, 7412), (3706, 7188), (4792, 5559)]