26659638

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 63529920

約数和(自身を除く): 36870282

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 113, 153, 226, 257, 306, 339, 459, 514, 678, 771, 918, 1017, 1542, 1921, 2034, 2313, 3051, 3842, 4369, 4626, 5763, 6102, 6939, 8738, 11526, 13107, 13878, 17289, 26214, 29041, 34578, 39321, 51867, 58082, 78642, 87123, 103734, 117963, 174246, 235926, 261369, 493697, 522738, 784107, 987394, 1481091, 1568214, 2962182, 4443273, 8886546, 13329819, 26659638]

約数ペア:

[(1, 26659638), (2, 13329819), (3, 8886546), (6, 4443273), (9, 2962182), (17, 1568214), (18, 1481091), (27, 987394), (34, 784107), (51, 522738), (54, 493697), (102, 261369), (113, 235926), (153, 174246), (226, 117963), (257, 103734), (306, 87123), (339, 78642), (459, 58082), (514, 51867), (678, 39321), (771, 34578), (918, 29041), (1017, 26214), (1542, 17289), (1921, 13878), (2034, 13107), (2313, 11526), (3051, 8738), (3842, 6939), (4369, 6102), (4626, 5763)]