28186144

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4339}}^1$

素因数の和:4385

約数の個数: 48

約数和(自身を含む): 65620800

約数和(自身を除く): 37434656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 4339, 6496, 8678, 17356, 30373, 34712, 60746, 69424, 121492, 125831, 138848, 242984, 251662, 485968, 503324, 880817, 971936, 1006648, 1761634, 2013296, 3523268, 4026592, 7046536, 14093072, 28186144]

約数ペア:

[(1, 28186144), (2, 14093072), (4, 7046536), (7, 4026592), (8, 3523268), (14, 2013296), (16, 1761634), (28, 1006648), (29, 971936), (32, 880817), (56, 503324), (58, 485968), (112, 251662), (116, 242984), (203, 138848), (224, 125831), (232, 121492), (406, 69424), (464, 60746), (812, 34712), (928, 30373), (1624, 17356), (3248, 8678), (4339, 6496)]