18728256

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{4241}}^1$

素因数の和:4279

約数の個数: 56

約数和(自身を含む): 51718464

約数和(自身を除く): 32990208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4241, 4416, 8482, 12723, 16964, 25446, 33928, 50892, 67856, 97543, 101784, 135712, 195086, 203568, 271424, 292629, 390172, 407136, 585258, 780344, 814272, 1170516, 1560688, 2341032, 3121376, 4682064, 6242752, 9364128, 18728256]

約数ペア:

[(1, 18728256), (2, 9364128), (3, 6242752), (4, 4682064), (6, 3121376), (8, 2341032), (12, 1560688), (16, 1170516), (23, 814272), (24, 780344), (32, 585258), (46, 407136), (48, 390172), (64, 292629), (69, 271424), (92, 203568), (96, 195086), (138, 135712), (184, 101784), (192, 97543), (276, 67856), (368, 50892), (552, 33928), (736, 25446), (1104, 16964), (1472, 12723), (2208, 8482), (4241, 4416)]