1539649664

素因数分解:

$2^7\times 7^1\times {\mathrm{967}}^1\times {\mathrm{1777}}^1$

素因数の和:2765

約数の個数: 64

約数和(自身を含む): 3511052160

約数和(自身を除く): 1971402496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 967, 1777, 1934, 3554, 3868, 6769, 7108, 7736, 12439, 13538, 14216, 15472, 24878, 27076, 28432, 30944, 49756, 54152, 56864, 61888, 99512, 108304, 113728, 123776, 199024, 216608, 227456, 398048, 433216, 796096, 866432, 1592192, 1718359, 3436718, 6873436, 12028513, 13746872, 24057026, 27493744, 48114052, 54987488, 96228104, 109974976, 192456208, 219949952, 384912416, 769824832, 1539649664]

約数ペア:

[(1, 1539649664), (2, 769824832), (4, 384912416), (7, 219949952), (8, 192456208), (14, 109974976), (16, 96228104), (28, 54987488), (32, 48114052), (56, 27493744), (64, 24057026), (112, 13746872), (128, 12028513), (224, 6873436), (448, 3436718), (896, 1718359), (967, 1592192), (1777, 866432), (1934, 796096), (3554, 433216), (3868, 398048), (6769, 227456), (7108, 216608), (7736, 199024), (12439, 123776), (13538, 113728), (14216, 108304), (15472, 99512), (24878, 61888), (27076, 56864), (28432, 54152), (30944, 49756)]