2455552

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 5405400

約数和(自身を除く): 2949848

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 109, 128, 176, 218, 256, 352, 436, 512, 704, 872, 1024, 1199, 1408, 1744, 2048, 2398, 2816, 3488, 4796, 5632, 6976, 9592, 11264, 13952, 19184, 22528, 27904, 38368, 55808, 76736, 111616, 153472, 223232, 306944, 613888, 1227776, 2455552]

約数ペア:

[(1, 2455552), (2, 1227776), (4, 613888), (8, 306944), (11, 223232), (16, 153472), (22, 111616), (32, 76736), (44, 55808), (64, 38368), (88, 27904), (109, 22528), (128, 19184), (176, 13952), (218, 11264), (256, 9592), (352, 6976), (436, 5632), (512, 4796), (704, 3488), (872, 2816), (1024, 2398), (1199, 2048), (1408, 1744)]