23405932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 46569600

約数和(自身を除く): 23163668

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 89, 139, 172, 178, 278, 356, 473, 556, 946, 979, 1529, 1892, 1958, 3058, 3827, 3916, 5977, 6116, 7654, 11954, 12371, 15308, 23908, 24742, 42097, 49484, 65747, 84194, 131494, 136081, 168388, 262988, 272162, 531953, 544324, 1063906, 2127812, 5851483, 11702966, 23405932]

約数ペア:

[(1, 23405932), (2, 11702966), (4, 5851483), (11, 2127812), (22, 1063906), (43, 544324), (44, 531953), (86, 272162), (89, 262988), (139, 168388), (172, 136081), (178, 131494), (278, 84194), (356, 65747), (473, 49484), (556, 42097), (946, 24742), (979, 23908), (1529, 15308), (1892, 12371), (1958, 11954), (3058, 7654), (3827, 6116), (3916, 5977)]