21849632

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4241}}^1$

素因数の和:4281

約数の個数: 48

約数和(自身を含む): 51311232

約数和(自身を除く): 29461600

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 4241, 5152, 8482, 16964, 29687, 33928, 59374, 67856, 97543, 118748, 135712, 195086, 237496, 390172, 474992, 682801, 780344, 949984, 1365602, 1560688, 2731204, 3121376, 5462408, 10924816, 21849632]

約数ペア:

[(1, 21849632), (2, 10924816), (4, 5462408), (7, 3121376), (8, 2731204), (14, 1560688), (16, 1365602), (23, 949984), (28, 780344), (32, 682801), (46, 474992), (56, 390172), (92, 237496), (112, 195086), (161, 135712), (184, 118748), (224, 97543), (322, 67856), (368, 59374), (644, 33928), (736, 29687), (1288, 16964), (2576, 8482), (4241, 5152)]