16425584

素因数分解:

$2^4\times 7^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 80

約数和(自身を含む): 38539200

約数和(自身を除く): 22113616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 73, 82, 98, 112, 146, 164, 196, 287, 292, 328, 343, 392, 511, 574, 584, 656, 686, 784, 1022, 1148, 1168, 1372, 2009, 2044, 2296, 2744, 2993, 3577, 4018, 4088, 4592, 5488, 5986, 7154, 8036, 8176, 11972, 14063, 14308, 16072, 20951, 23944, 25039, 28126, 28616, 32144, 41902, 47888, 50078, 56252, 57232, 83804, 100156, 112504, 146657, 167608, 200312, 225008, 293314, 335216, 400624, 586628, 1026599, 1173256, 2053198, 2346512, 4106396, 8212792, 16425584]

約数ペア:

[(1, 16425584), (2, 8212792), (4, 4106396), (7, 2346512), (8, 2053198), (14, 1173256), (16, 1026599), (28, 586628), (41, 400624), (49, 335216), (56, 293314), (73, 225008), (82, 200312), (98, 167608), (112, 146657), (146, 112504), (164, 100156), (196, 83804), (287, 57232), (292, 56252), (328, 50078), (343, 47888), (392, 41902), (511, 32144), (574, 28616), (584, 28126), (656, 25039), (686, 23944), (784, 20951), (1022, 16072), (1148, 14308), (1168, 14063), (1372, 11972), (2009, 8176), (2044, 8036), (2296, 7154), (2744, 5986), (2993, 5488), (3577, 4592), (4018, 4088)]