215775616

素因数分解:

$2^7\times 7^2\times {\mathrm{34403}}^1$

素因数の和:34431

約数の個数: 48

約数和(自身を含む): 500062140

約数和(自身を除く): 284286524

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 34403, 68806, 137612, 240821, 275224, 481642, 550448, 963284, 1100896, 1685747, 1926568, 2201792, 3371494, 3853136, 4403584, 6742988, 7706272, 13485976, 15412544, 26971952, 30825088, 53943904, 107887808, 215775616]

約数ペア:

[(1, 215775616), (2, 107887808), (4, 53943904), (7, 30825088), (8, 26971952), (14, 15412544), (16, 13485976), (28, 7706272), (32, 6742988), (49, 4403584), (56, 3853136), (64, 3371494), (98, 2201792), (112, 1926568), (128, 1685747), (196, 1100896), (224, 963284), (392, 550448), (448, 481642), (784, 275224), (896, 240821), (1568, 137612), (3136, 68806), (6272, 34403)]