23215456

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 50431248

約数和(自身を除く): 27215792

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 101, 176, 202, 352, 404, 653, 808, 1111, 1306, 1616, 2222, 2612, 3232, 4444, 5224, 7183, 8888, 10448, 14366, 17776, 20896, 28732, 35552, 57464, 65953, 114928, 131906, 229856, 263812, 527624, 725483, 1055248, 1450966, 2110496, 2901932, 5803864, 11607728, 23215456]

約数ペア:

[(1, 23215456), (2, 11607728), (4, 5803864), (8, 2901932), (11, 2110496), (16, 1450966), (22, 1055248), (32, 725483), (44, 527624), (88, 263812), (101, 229856), (176, 131906), (202, 114928), (352, 65953), (404, 57464), (653, 35552), (808, 28732), (1111, 20896), (1306, 17776), (1616, 14366), (2222, 10448), (2612, 8888), (3232, 7183), (4444, 5224)]