1569440768

素因数分解:

$2^{10}\times 7^1\times {\mathrm{373}}^1\times {\mathrm{587}}^1$

素因数の和:987

約数の個数: 88

約数和(自身を含む): 3601278912

約数和(自身を除く): 2031838144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 373, 448, 512, 587, 746, 896, 1024, 1174, 1492, 1792, 2348, 2611, 2984, 3584, 4109, 4696, 5222, 5968, 7168, 8218, 9392, 10444, 11936, 16436, 18784, 20888, 23872, 32872, 37568, 41776, 47744, 65744, 75136, 83552, 95488, 131488, 150272, 167104, 190976, 218951, 262976, 300544, 334208, 381952, 437902, 525952, 601088, 668416, 875804, 1051904, 1336832, 1532657, 1751608, 2103808, 2673664, 3065314, 3503216, 4207616, 6130628, 7006432, 12261256, 14012864, 24522512, 28025728, 49045024, 56051456, 98090048, 112102912, 196180096, 224205824, 392360192, 784720384, 1569440768]

約数ペア:

[(1, 1569440768), (2, 784720384), (4, 392360192), (7, 224205824), (8, 196180096), (14, 112102912), (16, 98090048), (28, 56051456), (32, 49045024), (56, 28025728), (64, 24522512), (112, 14012864), (128, 12261256), (224, 7006432), (256, 6130628), (373, 4207616), (448, 3503216), (512, 3065314), (587, 2673664), (746, 2103808), (896, 1751608), (1024, 1532657), (1174, 1336832), (1492, 1051904), (1792, 875804), (2348, 668416), (2611, 601088), (2984, 525952), (3584, 437902), (4109, 381952), (4696, 334208), (5222, 300544), (5968, 262976), (7168, 218951), (8218, 190976), (9392, 167104), (10444, 150272), (11936, 131488), (16436, 95488), (18784, 83552), (20888, 75136), (23872, 65744), (32872, 47744), (37568, 41776)]