1247479504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{9521}}^1$

素因数の和:9979

約数の個数: 40

約数和(自身を含む): 2550372480

約数和(自身を除く): 1302892976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 431, 862, 1724, 3448, 6896, 8189, 9521, 16378, 19042, 32756, 38084, 65512, 76168, 131024, 152336, 180899, 361798, 723596, 1447192, 2894384, 4103551, 8207102, 16414204, 32828408, 65656816, 77967469, 155934938, 311869876, 623739752, 1247479504]

約数ペア:

[(1, 1247479504), (2, 623739752), (4, 311869876), (8, 155934938), (16, 77967469), (19, 65656816), (38, 32828408), (76, 16414204), (152, 8207102), (304, 4103551), (431, 2894384), (862, 1447192), (1724, 723596), (3448, 361798), (6896, 180899), (8189, 152336), (9521, 131024), (16378, 76168), (19042, 65512), (32756, 38084)]