12930246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 33331200

約数和(自身を除く): 20400954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 378, 433, 474, 553, 711, 866, 1106, 1299, 1422, 1659, 2133, 2598, 3031, 3318, 3897, 4266, 4977, 6062, 7794, 9093, 9954, 11691, 14931, 18186, 23382, 27279, 29862, 34207, 54558, 68414, 81837, 102621, 163674, 205242, 239449, 307863, 478898, 615726, 718347, 923589, 1436694, 1847178, 2155041, 4310082, 6465123, 12930246]

約数ペア:

[(1, 12930246), (2, 6465123), (3, 4310082), (6, 2155041), (7, 1847178), (9, 1436694), (14, 923589), (18, 718347), (21, 615726), (27, 478898), (42, 307863), (54, 239449), (63, 205242), (79, 163674), (126, 102621), (158, 81837), (189, 68414), (237, 54558), (378, 34207), (433, 29862), (474, 27279), (553, 23382), (711, 18186), (866, 14931), (1106, 11691), (1299, 9954), (1422, 9093), (1659, 7794), (2133, 6062), (2598, 4977), (3031, 4266), (3318, 3897)]