18553394944

素因数分解:

$2^8\times 7^1\times {\mathrm{103}}^1\times {\mathrm{100519}}^1$

素因数の和:100645

約数の個数: 72

約数和(自身を含む): 42736279040

約数和(自身を除く): 24182884096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 128, 206, 224, 256, 412, 448, 721, 824, 896, 1442, 1648, 1792, 2884, 3296, 5768, 6592, 11536, 13184, 23072, 26368, 46144, 92288, 100519, 184576, 201038, 402076, 703633, 804152, 1407266, 1608304, 2814532, 3216608, 5629064, 6433216, 10353457, 11258128, 12866432, 20706914, 22516256, 25732864, 41413828, 45032512, 72474199, 82827656, 90065024, 144948398, 165655312, 180130048, 289896796, 331310624, 579793592, 662621248, 1159587184, 1325242496, 2319174368, 2650484992, 4638348736, 9276697472, 18553394944]

約数ペア:

[(1, 18553394944), (2, 9276697472), (4, 4638348736), (7, 2650484992), (8, 2319174368), (14, 1325242496), (16, 1159587184), (28, 662621248), (32, 579793592), (56, 331310624), (64, 289896796), (103, 180130048), (112, 165655312), (128, 144948398), (206, 90065024), (224, 82827656), (256, 72474199), (412, 45032512), (448, 41413828), (721, 25732864), (824, 22516256), (896, 20706914), (1442, 12866432), (1648, 11258128), (1792, 10353457), (2884, 6433216), (3296, 5629064), (5768, 3216608), (6592, 2814532), (11536, 1608304), (13184, 1407266), (23072, 804152), (26368, 703633), (46144, 402076), (92288, 201038), (100519, 184576)]