2004755456

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{177979}}^1$

素因数の和:178010

約数の個数: 44

約数和(自身を含む): 4371900720

約数和(自身を除く): 2367145264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 2816, 5632, 11264, 177979, 355958, 711916, 1423832, 1957769, 2847664, 3915538, 5695328, 7831076, 11390656, 15662152, 22781312, 31324304, 45562624, 62648608, 91125248, 125297216, 182250496, 250594432, 501188864, 1002377728, 2004755456]

約数ペア:

[(1, 2004755456), (2, 1002377728), (4, 501188864), (8, 250594432), (11, 182250496), (16, 125297216), (22, 91125248), (32, 62648608), (44, 45562624), (64, 31324304), (88, 22781312), (128, 15662152), (176, 11390656), (256, 7831076), (352, 5695328), (512, 3915538), (704, 2847664), (1024, 1957769), (1408, 1423832), (2816, 711916), (5632, 355958), (11264, 177979)]