16874044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 33868800

約数和(自身を除く): 16994756

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 89, 124, 139, 178, 278, 341, 356, 556, 682, 979, 1364, 1529, 1958, 2759, 3058, 3916, 4309, 5518, 6116, 8618, 11036, 12371, 17236, 24742, 30349, 47399, 49484, 60698, 94798, 121396, 136081, 189596, 272162, 383501, 544324, 767002, 1534004, 4218511, 8437022, 16874044]

約数ペア:

[(1, 16874044), (2, 8437022), (4, 4218511), (11, 1534004), (22, 767002), (31, 544324), (44, 383501), (62, 272162), (89, 189596), (124, 136081), (139, 121396), (178, 94798), (278, 60698), (341, 49484), (356, 47399), (556, 30349), (682, 24742), (979, 17236), (1364, 12371), (1529, 11036), (1958, 8618), (2759, 6116), (3058, 5518), (3916, 4309)]