28342528

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{5827}}^1$

素因数の和:5862

約数の個数: 36

約数和(自身を含む): 59562160

約数和(自身を除く): 31219632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 5827, 11654, 23308, 46616, 93232, 110713, 186464, 221426, 372928, 442852, 745856, 885704, 1491712, 1771408, 3542816, 7085632, 14171264, 28342528]

約数ペア:

[(1, 28342528), (2, 14171264), (4, 7085632), (8, 3542816), (16, 1771408), (19, 1491712), (32, 885704), (38, 745856), (64, 442852), (76, 372928), (128, 221426), (152, 186464), (256, 110713), (304, 93232), (608, 46616), (1216, 23308), (2432, 11654), (4864, 5827)]