28124568

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{4027}}^1$

素因数の和:4136

約数の個数: 48

約数和(自身を含む): 76975080

約数和(自身を除く): 48850512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 4027, 6984, 8054, 12081, 16108, 24162, 32216, 36243, 48324, 72486, 96648, 144972, 289944, 390619, 781238, 1171857, 1562476, 2343714, 3124952, 3515571, 4687428, 7031142, 9374856, 14062284, 28124568]

約数ペア:

[(1, 28124568), (2, 14062284), (3, 9374856), (4, 7031142), (6, 4687428), (8, 3515571), (9, 3124952), (12, 2343714), (18, 1562476), (24, 1171857), (36, 781238), (72, 390619), (97, 289944), (194, 144972), (291, 96648), (388, 72486), (582, 48324), (776, 36243), (873, 32216), (1164, 24162), (1746, 16108), (2328, 12081), (3492, 8054), (4027, 6984)]