28518204

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16619}}^1$

素因数の和:16650

約数の個数: 48

約数和(自身を含む): 78180480

約数和(自身を除く): 49662276

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 16619, 33238, 49857, 66476, 99714, 182809, 199428, 216047, 365618, 432094, 548427, 648141, 731236, 864188, 1096854, 1296282, 2193708, 2376517, 2592564, 4753034, 7129551, 9506068, 14259102, 28518204]

約数ペア:

[(1, 28518204), (2, 14259102), (3, 9506068), (4, 7129551), (6, 4753034), (11, 2592564), (12, 2376517), (13, 2193708), (22, 1296282), (26, 1096854), (33, 864188), (39, 731236), (44, 648141), (52, 548427), (66, 432094), (78, 365618), (132, 216047), (143, 199428), (156, 182809), (286, 99714), (429, 66476), (572, 49857), (858, 33238), (1716, 16619)]