28032408

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{2801}}^1$

素因数の和:2952

約数の個数: 48

約数和(自身を含む): 76494600

約数和(自身を除く): 48462192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 2801, 3336, 5004, 5602, 8403, 10008, 11204, 16806, 22408, 25209, 33612, 50418, 67224, 100836, 201672, 389339, 778678, 1168017, 1557356, 2336034, 3114712, 3504051, 4672068, 7008102, 9344136, 14016204, 28032408]

約数ペア:

[(1, 28032408), (2, 14016204), (3, 9344136), (4, 7008102), (6, 4672068), (8, 3504051), (9, 3114712), (12, 2336034), (18, 1557356), (24, 1168017), (36, 778678), (72, 389339), (139, 201672), (278, 100836), (417, 67224), (556, 50418), (834, 33612), (1112, 25209), (1251, 22408), (1668, 16806), (2502, 11204), (2801, 10008), (3336, 8403), (5004, 5602)]