28285376

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3323}}^1$

素因数の和:3361

約数の個数: 56

約数和(自身を含む): 67543680

約数和(自身を除く): 39258304

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 3323, 4256, 6646, 8512, 13292, 23261, 26584, 46522, 53168, 63137, 93044, 106336, 126274, 186088, 212672, 252548, 372176, 441959, 505096, 744352, 883918, 1010192, 1488704, 1767836, 2020384, 3535672, 4040768, 7071344, 14142688, 28285376]

約数ペア:

[(1, 28285376), (2, 14142688), (4, 7071344), (7, 4040768), (8, 3535672), (14, 2020384), (16, 1767836), (19, 1488704), (28, 1010192), (32, 883918), (38, 744352), (56, 505096), (64, 441959), (76, 372176), (112, 252548), (133, 212672), (152, 186088), (224, 126274), (266, 106336), (304, 93044), (448, 63137), (532, 53168), (608, 46522), (1064, 26584), (1216, 23261), (2128, 13292), (3323, 8512), (4256, 6646)]